Math, asked by nithintop6177, 9 months ago

For all n ∈ N, 3 n⁵ + 5 n³ + 7n is divisible by
(a) 3 (b) 5 (c) 10 (d) 15

Answers

Answered by madavdarwad

1

Step-by-step explanation:

(a) 3.................

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