13+33+53+ to n terms =n2(2n2-1) - Maths -

Question

1 3 + 3 3 + 5 3 +   t o   n   t e r m s   = n 2
( 2 n 2 - 1 )

Neha Sethi · Accepted Answer

Dear student Since it is not mentioned in the question clearly that what to do in the question So according to my knowledge I am doing as per my understanding

Regards

1 3 + 3 3 + 5 3 + . . . . . t o n t e r m s = n 2 ( 2 n 2 - 1 )

$1^{3} + 3^{3} + 5^{3} + . . . . . t o n t e r m s = n^{2} (2 n^{2} - 1)$