General
Easy
Maths-

If scriptbase P subscript r end scriptbase presuperscript 8 equals to the power of 8 P subscript left parenthesis r plus 1 right parenthesis then r is :

Maths-General

  1. 6
  2. 5
  3. 7
  4. 8

    Answer:The correct answer is: 7

    Book A Free Demo

    +91

    Grade*

    Related Questions to study

    General
    chemistry-

    In phosphorus estimation, the compound Mg NH4PO4 is converted on ignition to–

    In phosphorus estimation, the compound Mg NH4PO4 is converted on ignition to–

    chemistry-General
    General
    chemistry-

    Write the missing product in the following reaction–4 H N O subscript 3 plus P subscript 4 O subscript 10 rightwards arrow 4 H P O subscript 3

    Write the missing product in the following reaction–4 H N O subscript 3 plus P subscript 4 O subscript 10 rightwards arrow 4 H P O subscript 3

    chemistry-General
    General
    chemistry-

    STATEMENT EXPLANATION Although P F subscript 5 end subscript comma P C l subscript 5 end subscript andPhosphorus has P B r subscript 5 end subscript are known, thelower pentahalides of nitrogenelectronegativity have not been observedthan nitrogen.electronegativity

    STATEMENT EXPLANATION Although P F subscript 5 end subscript comma P C l subscript 5 end subscript andPhosphorus has P B r subscript 5 end subscript are known, thelower pentahalides of nitrogenelectronegativity have not been observedthan nitrogen.electronegativity

    chemistry-General
    General
    maths-

    If scriptbase P subscript 7 end scriptbase presuperscript n equals 42 times to the power of n P subscript 5 then n is :

    If scriptbase P subscript 7 end scriptbase presuperscript n equals 42 times to the power of n P subscript 5 then n is :

    maths-General
    General
    chemistry-

    Solid P C I subscript 5exists as–

    Solid P C I subscript 5exists as–

    chemistry-General
    General
    chemistry-

    Cyclic polymetaphosphates have the general formula of open square brackets P subscript n end subscript O subscript 3 n end subscript close square brackets to the power of n minus end exponent Cyclic trimeric polymetaphosphate, P subscript 3 O subscript 9 to the power of 3 minus end exponentis a compound heaving commercial importance. Which of the following is/are true regarding P subscript 3 O subscript 9 to the power of 3 minus end exponent-

    Cyclic polymetaphosphates have the general formula of open square brackets P subscript n end subscript O subscript 3 n end subscript close square brackets to the power of n minus end exponent Cyclic trimeric polymetaphosphate, P subscript 3 O subscript 9 to the power of 3 minus end exponentis a compound heaving commercial importance. Which of the following is/are true regarding P subscript 3 O subscript 9 to the power of 3 minus end exponent-

    chemistry-General
    General
    maths-

    If blank to the power of 12 P subscript r equals to the power of 11 P subscript 6 plus 6 times to the power of 11 P subscript 5 then r is :

    If blank to the power of 12 P subscript r equals to the power of 11 P subscript 6 plus 6 times to the power of 11 P subscript 5 then r is :

    maths-General
    General
    maths-

    The coefficient of x to the power of n in fraction numerator 1 over denominator left parenthesis 1 minus x right parenthesis left parenthesis 1 minus 2 x right parenthesis left parenthesis 1 minus 3 x right parenthesis end fraction is

    The coefficient of x to the power of n in fraction numerator 1 over denominator left parenthesis 1 minus x right parenthesis left parenthesis 1 minus 2 x right parenthesis left parenthesis 1 minus 3 x right parenthesis end fraction is

    maths-General
    General
    physics-

    Statement I Two particles moving in the same direction do not lose all their energy in a completely inelastic collision.

    Statement II Principle of conservation of momentum holds true for all kinds of collisions.

    Statement I Two particles moving in the same direction do not lose all their energy in a completely inelastic collision.

    Statement II Principle of conservation of momentum holds true for all kinds of collisions.

    physics-General
    General
    maths-

    The number of 3 digited numbers that can be formed using {1,2,3,4,5} any number of times is

    The number of 3 digited numbers that can be formed using {1,2,3,4,5} any number of times is

    maths-General
    General
    maths-

    The coefficient of x to the power of n in fraction numerator x minus 4 over denominator x squared minus 5 x plus 6 end fraction is

    The coefficient of x to the power of n in fraction numerator x minus 4 over denominator x squared minus 5 x plus 6 end fraction is

    maths-General
    General
    physics-

    Which of the following statements is wrong?

    Which of the following statements is wrong?

    physics-General
    General
    maths-

    The number of 4 letter words that can be formed using the letters of the word EXPLAIN which begin with an vowel when repetitions are allowed is

    The number of 4 letter words that can be formed using the letters of the word EXPLAIN which begin with an vowel when repetitions are allowed is

    maths-General
    General
    chemistry-

    (Me)2SiCl2 on hydrolysis will produce -

    left parenthesis M e right parenthesis subscript 2 end subscript S i C l subscript 2 end subscript stack ⟶ with H subscript 2 end subscript O on top open square brackets negative O minus left parenthesis M e right parenthesis subscript 2 end subscript S i minus O minus close square brackets subscript n end subscript
    Silicone

    (Me)2SiCl2 on hydrolysis will produce -

    chemistry-General
    left parenthesis M e right parenthesis subscript 2 end subscript S i C l subscript 2 end subscript stack ⟶ with H subscript 2 end subscript O on top open square brackets negative O minus left parenthesis M e right parenthesis subscript 2 end subscript S i minus O minus close square brackets subscript n end subscript
    Silicone
    General
    maths-

    The coefficient of  x to the power of n in fraction numerator left parenthesis 1 plus x right parenthesis left parenthesis 1 plus 2 x right parenthesis left parenthesis 1 plus 3 x right parenthesis over denominator left parenthesis 1 minus x right parenthesis left parenthesis 1 minus 2 x right parenthesis left parenthesis 1 minus 3 x right parenthesis end fraction is

    The coefficient of  x to the power of n in fraction numerator left parenthesis 1 plus x right parenthesis left parenthesis 1 plus 2 x right parenthesis left parenthesis 1 plus 3 x right parenthesis over denominator left parenthesis 1 minus x right parenthesis left parenthesis 1 minus 2 x right parenthesis left parenthesis 1 minus 3 x right parenthesis end fraction is

    maths-General