Wednesday, February 10, 2016

sequences and series - Mathematical Induction: Sum of first n even perfect squares

So the series is Pk:22+42+62+...+(2k)2=2k(k+1)(2k+1)3



and i have to replace Pk with Pk+1 to prove the series.



I have to show that 2k(k+1)(2k+1)3+[2(k+1)]2=2(k+1)(k+2)(2k+3)3

but I don't know how.

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