1.

The sum of the first n terms of the series, 12+2.22+32+2.42+52+2.62+….isn2(n+1)2, when n is even. When n is odd, the sum is

Answer»

The sum of the first n terms of the series, 12+2.22+32+2.42+52+2.62+.isn2(n+1)2, when n is even. When n is odd, the sum is



Discussion

No Comment Found