1. Use induction to prove that n(n + 1)(n + 2) is a multiple of 3 for all integers n ≥ 1.

2. Use induction to show that n 3 + 5n is a multiple of 6 for any nonnegative integer n.

1. Use mathematical induction to prove the identity F1²+ F 2² + F3² + · · · + Fn² = FnFn+1 for any integer n ≥ 1.

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1 Use induction to prove that nn 1n 2 is a multiple of 3 for all integers n 1 We will use mathematic... View the full answer