Question: please answer clearly so i can see the answer. Ill upvote right away. n n+1 Show 12 + 2.3 + ... + n.com n.(n+1) Show

please answer clearly so i can see the answer. Ill upvote right away.

n n+1 Show 12 + 2.3 + ... + n.com n.(n+1) Show 13 + 23 + ... + n3 = [n(n+1)/212, where n is any positive integer. Show 2" > n2, when n> 4. Prove the following: 2%-/ i2 = n(n+1)(2n+1) Prove the following: 25-0 * = 15m -, forx#1 l-rn+1 1-X Use induction proofs

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