Home
Class 11
MATHS
Find the sum to n terms of the series . ...

Find the sum to n terms of the series .
` 3 xx 1^(2) + 5 xx 2^(2) + 7 xx 3^(2) + ` . . . . . .

Promotional Banner

Similar Questions

Explore conceptually related problems

Find the sum to n terms of the series 3xx1^2+5xx2^2+7xx3^2+ ………

Find the sum to n terms of the series 3xx1^2+5xx2^2+7xx3^2+ ……..

Find the sum to n terms of the series 1 xx 2+2 xx 3+3 xx 4+4 xx 5 dot+

Find the sum to n terms of the series given below:- 3xx1^2+5xx2^2+7xx3^2 +....

Find the sum to n terms of the series . 1 xx 2 xx 3+2 xx 3 xx 4+3 xx 4 xx 5+. . .

(b) Find the sum to n terms of the series 1 xx 2 xx 3 + 2 xx 3 xx 4 + 3 xx 4 xx 5 + .. .

Find the sum to n terms of the series : 1 xx 2 + 2 xx 3 + 3xx4 + 4xx5+. . . . . .

Find the sum to n terms of the series : 3xxa^2+5xx2^2+7xx3^2+dotdotdot

Find the sum to n terms of the series : 3xxa^2+5xx2^2+7xx3^2+""dot""""dot""""dot