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The sum (3 xx 1^(3))/(1^(2)) (5 xx (1^...

The sum
`(3 xx 1^(3))/(1^(2)) (5 xx (1^(3) + 2^(3)))/(1^(2) + 2^(2)) + (7 xx (1^(3) + 2^(3) + 3^(3)))/(1^(2) +2^(2) + 3^(2))` upto 10th term is

A

660

B

600

C

620

D

680

Text Solution

Verified by Experts

The correct Answer is:
A
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