number 3 please using induction (1) Prove that 12 + 22 + . . . +...

Question

Question

number 3 please using induction

(1) Prove that 12 + 22 + . . . + ㎡ = n(n +1 )(2n + 1) (2) Prove that 3 +11+...(8n -5) n 4n 1) for all n EN (3) Prove that 12-

Answer 1

Answer #1

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Answer 2

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