Maths-
General
Easy

Question

cos space 56 to the power of ring operator plus cos space 58 to the power of ring operator minus cos space 66 to the power of ring operator minus 4 cos space 28 to the power of ring operator cos space 29 to the power of ring operator sin space 33 to the power of ring operator

  1. 0
  2. 1
  3. -1
  4. 2

The correct answer is: -1

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Related Questions to study

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Which of the following compounds has wrong IUPAC name?

2 - methyl 3 - butanol is wrong

Which of the following compounds has wrong IUPAC name?

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2 - methyl 3 - butanol is wrong
General
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2- chloro 4- methyl 2 - pentene.

chemistry-General
2- chloro 4- methyl 2 - pentene.
General
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What is the IUPAC name of

1 - chloro 2- methyl 2- meth 1 butane

What is the IUPAC name of

chemistry-General
1 - chloro 2- methyl 2- meth 1 butane
General
maths-

If fraction numerator tan space left parenthesis alpha plus beta minus gamma right parenthesis over denominator tan space left parenthesis alpha minus beta plus gamma right parenthesis end fraction equals fraction numerator tan begin display style space end style gamma over denominator tan begin display style space end style beta end fraction left parenthesis beta not equal to gamma right parenthesis then sin space 2 alpha plus sin space 2 beta plus sin space 2 gamma =

If fraction numerator tan space left parenthesis alpha plus beta minus gamma right parenthesis over denominator tan space left parenthesis alpha minus beta plus gamma right parenthesis end fraction equals fraction numerator tan begin display style space end style gamma over denominator tan begin display style space end style beta end fraction left parenthesis beta not equal to gamma right parenthesis then sin space 2 alpha plus sin space 2 beta plus sin space 2 gamma =

maths-General
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maths-

If fraction numerator sin cubed space theta minus cos cubed space theta over denominator sin space theta minus cos space theta end fraction minus fraction numerator cos begin display style space end style theta over denominator square root of open parentheses 1 plus cot squared space theta close parentheses end root end fraction -2 tan theta cot space theta equals negative 1 comma theta element of left square bracket 0 comma 2 pi right square bracket then

If fraction numerator sin cubed space theta minus cos cubed space theta over denominator sin space theta minus cos space theta end fraction minus fraction numerator cos begin display style space end style theta over denominator square root of open parentheses 1 plus cot squared space theta close parentheses end root end fraction -2 tan theta cot space theta equals negative 1 comma theta element of left square bracket 0 comma 2 pi right square bracket then

maths-General
General
maths-

If theta equals p over qand theta equals 3 ϕ open parentheses 0 less than theta less than pi over 2 close parentheses,then fraction numerator p over denominator sin invisible function application ϕ end fraction minus fraction numerator q over denominator cos invisible function application ϕ end fraction equals

If theta equals p over qand theta equals 3 ϕ open parentheses 0 less than theta less than pi over 2 close parentheses,then fraction numerator p over denominator sin invisible function application ϕ end fraction minus fraction numerator q over denominator cos invisible function application ϕ end fraction equals

maths-General
General
chemistry-

The reaction (CH3)3 C - Br → (CH3)3 stack C with plus on top plus B r to the power of minus end exponent is an example of

The reaction (CH3)3 C - Br → (CH3)3 stack C with plus on top plus B r to the power of minus end exponent is an example of

chemistry-General
General
chemistry-

Na subscript 2 straight B subscript 4 straight O subscript 7 times 10 straight H subscript 2 straight O not stretchy rightwards arrow with straight capital delta on top NaBO subscript 2 plus left parenthesis A right parenthesis plus straight H subscript 2 straight O left parenthesis A right parenthesis plus MnO not stretchy rightwards arrow with straight capital delta on top left parenthesis B right parenthesis (A) and (B) are

Na subscript 2 straight B subscript 4 straight O subscript 7 times 10 straight H subscript 2 straight O not stretchy rightwards arrow with straight capital delta on top NaBO subscript 2 plus left parenthesis A right parenthesis plus straight H subscript 2 straight O left parenthesis A right parenthesis plus MnO not stretchy rightwards arrow with straight capital delta on top left parenthesis B right parenthesis (A) and (B) are

chemistry-General
General
maths-

If fraction numerator a x over denominator cos invisible function application theta end fraction plus fraction numerator b y over denominator sin invisible function application theta end fraction equals open parentheses a squared minus b squared close parentheses,and fraction numerator a x sin invisible function application theta over denominator cos squared invisible function application theta end fraction minus fraction numerator b y cos invisible function application theta over denominator sin squared invisible function application theta end fraction equals 0,thenleft parenthesis a x right parenthesis to the power of 2 divided by 3 end exponent plus left parenthesis b y right parenthesis to the power of 2 divided by 3 end exponent equals

If fraction numerator a x over denominator cos invisible function application theta end fraction plus fraction numerator b y over denominator sin invisible function application theta end fraction equals open parentheses a squared minus b squared close parentheses,and fraction numerator a x sin invisible function application theta over denominator cos squared invisible function application theta end fraction minus fraction numerator b y cos invisible function application theta over denominator sin squared invisible function application theta end fraction equals 0,thenleft parenthesis a x right parenthesis to the power of 2 divided by 3 end exponent plus left parenthesis b y right parenthesis to the power of 2 divided by 3 end exponent equals

maths-General
General
maths-

If A plus cos invisible function application B plus cos invisible function application C equals 0 then cos invisible function application 3 straight A plus cos invisible function application 3 straight B plus cos invisible function application 3 straight C

If A plus cos invisible function application B plus cos invisible function application C equals 0 then cos invisible function application 3 straight A plus cos invisible function application 3 straight B plus cos invisible function application 3 straight C

maths-General
General
maths-

The value of fraction numerator 3 plus cot invisible function application 76 to the power of ring operator cot invisible function application 16 to the power of ring operator over denominator cot invisible function application 76 to the power of ring operator plus cot invisible function application 16 to the power of ring operator end fraction is

The value of fraction numerator 3 plus cot invisible function application 76 to the power of ring operator cot invisible function application 16 to the power of ring operator over denominator cot invisible function application 76 to the power of ring operator plus cot invisible function application 16 to the power of ring operator end fraction is

maths-General
General
maths-

If  are four angles then sin invisible function application left parenthesis A minus B right parenthesis times cos invisible function application left parenthesis A plus B right parenthesis plus sin invisible function application left parenthesis B minus C right parenthesis cos invisible function application left parenthesis B plus C right parenthesis plus sin invisible function application left parenthesis C minus D right parenthesis.cos invisible function application left parenthesis C plus D right parenthesis plus sin invisible function application left parenthesis D minus A right parenthesis times cos invisible function application left parenthesis D plus A right parenthesis equals

If  are four angles then sin invisible function application left parenthesis A minus B right parenthesis times cos invisible function application left parenthesis A plus B right parenthesis plus sin invisible function application left parenthesis B minus C right parenthesis cos invisible function application left parenthesis B plus C right parenthesis plus sin invisible function application left parenthesis C minus D right parenthesis.cos invisible function application left parenthesis C plus D right parenthesis plus sin invisible function application left parenthesis D minus A right parenthesis times cos invisible function application left parenthesis D plus A right parenthesis equals

maths-General
General
maths-

If tan space theta subscript 1 comma tan space theta subscript 2 comma tan space theta subscript 3 and tan space theta subscript 4 are the roots of the equation x to the power of 4 minus x cubed sin space 2 beta plus x squared cos space 2 beta minus x cos space beta minus sin space beta equals 0  then tan space open parentheses theta subscript 1 plus theta subscript 2 plus theta subscript 3 plus theta subscript 4 close parentheses is equal to

If tan space theta subscript 1 comma tan space theta subscript 2 comma tan space theta subscript 3 and tan space theta subscript 4 are the roots of the equation x to the power of 4 minus x cubed sin space 2 beta plus x squared cos space 2 beta minus x cos space beta minus sin space beta equals 0  then tan space open parentheses theta subscript 1 plus theta subscript 2 plus theta subscript 3 plus theta subscript 4 close parentheses is equal to

maths-General
General
chemistry-

Formula of the following silicate anion is

Charge
Two S i to the power of 4 plus end exponent plus 8
Seven O to the power of 2 minus end exponent minus 14
S i subscript 2 end subscript O subscript 7 end subscript superscript 6 minus end superscript

Formula of the following silicate anion is

chemistry-General
Charge
Two S i to the power of 4 plus end exponent plus 8
Seven O to the power of 2 minus end exponent minus 14
S i subscript 2 end subscript O subscript 7 end subscript superscript 6 minus end superscript
General
chemistry-

Sulphide mineral +CN to the power of minus rightwards arrow with straight O subscript 2 on top open square brackets M left parenthesis CN right parenthesis subscript 2 close square brackets to the power of minus 2 open square brackets M left parenthesis CN right parenthesis subscript 2 close square brackets to the power of minus plus Zn not stretchy rightwards arrow open square brackets Zn left parenthesis CN right parenthesis subscript 4 close square brackets to the power of 2 minus end exponent plus 2 M M

 can be

Sulphide mineral +CN to the power of minus rightwards arrow with straight O subscript 2 on top open square brackets M left parenthesis CN right parenthesis subscript 2 close square brackets to the power of minus 2 open square brackets M left parenthesis CN right parenthesis subscript 2 close square brackets to the power of minus plus Zn not stretchy rightwards arrow open square brackets Zn left parenthesis CN right parenthesis subscript 4 close square brackets to the power of 2 minus end exponent plus 2 M M

 can be

chemistry-General