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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

  1. open parentheses a squared minus b squared close parentheses to the power of 3 divided by 2 end exponent
  2. open parentheses a squared plus b squared close parentheses to the power of 3 divided by 2 end exponent
  3. open parentheses a squared minus b squared close parentheses to the power of 2 divided by 3 end exponent
  4. open parentheses a squared plus b squared close parentheses to the power of 2 divided by 3 end exponent

    Answer:The correct answer is: open parentheses a squared minus b squared close parentheses to the power of 2 divided by 3 end exponent

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    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

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    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

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    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

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    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

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    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

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    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

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    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 =

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    chemistry-

    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
    chemistry-

    2- chloro 4- methyl 2 - pentene.

    chemistry-General
    2- chloro 4- methyl 2 - pentene.
    General
    chemistry-

    Which of the following compounds has wrong IUPAC name?

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    Which of the following compounds has wrong IUPAC name?

    chemistry-General
    2 - methyl 3 - butanol is wrong
    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
    maths-

    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

    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

    maths-General
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    chemistry-

    The IUPAC name of the compound

    3, 3 dimethyl 1-cyclohexanol

    The IUPAC name of the compound

    chemistry-General
    3, 3 dimethyl 1-cyclohexanol