1^3 + 2^3 + 3^3 + ………… n^3 = কত?

Created 1 year ago | Updated 1 day ago
(ক) n(n + 1)/2
(খ) n(n + 1) (2n + 1)/2
(গ) {n(n + 1)/2}2
(ঘ) একটিও নয়
No explanation available.

Leave a Comment

Related Questions