72n - 3n - 1- 23n - 3 is divisible by

The correct option is A 25 Let #160; P(1) = 7^2n + 3^n 1· 2^3n 3 P(1) = 50⇒ Divisible by 25 Hence option 'B' is the correct choice. ...

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Higher Order Derivatives

72n + 3n - 1·...

Question

$7^{2 n} + 3^{n - 1} \cdot 2^{3 n - 3}$ is divisible by

24

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25

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9

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13

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Solution

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Similar questions

$7^{2 n} + 2^{3 n - 3} {.3}^{n - 1}$ is divisible by 25 for all $n ϵ$ N.

7^{2 n} + 2^{3 n - 3} {.3}^{n - 1}

25

n \geq 1

If n ∈ N, then $7^{2 n}$ + $2^{3 n - 3}$ . $3^{n - 1}$ is always divisible by

n ϵ N, 7^{2 n} + 2^{3 n - 3}

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