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Statement -I , 3^(2n+2)-8n-9 is divisibl...

Statement -I , `3^(2n+2)-8n-9` is divisible be 64 , `(AAn in NN)`
Syatement - II : `(1+x)^(n)-nx-1` is divisible by `x^(2),(AAn inNN)`

A

Statement - I is true , Statement -II is true and Statement -II is a correct explanation for Statement -I.

B

Statement -I is true , Statement -II is true but Statement -II is not a correct explanetion of Statement -I .

C

Statement -I is true , Statement -II is false .

D

Statement -I is false , Statement -II is true .

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • 3^(2n+2)-8n-9 is divisible by

    A
    8
    B
    64
    C
    16
    D
    128

  • (1+x)^n-nx-1 is divisible by (where n in N)

    A
    2x
    B
    `x^2`
    C
    `2x^3`
    D
    All of these

  • For ninN , 2^(3n)-1 is divisible by

    A
    a) 7
    B
    b) 8
    C
    d) 6
    D
    d) 16

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