1-1+1-1+1-1+ … + n সংখ্যক পদের যোগফল হবে –

Created 1 year ago | Updated 1 week ago
(ক) 0
(খ) 1
(গ) [1+(-1)^n]
(ঘ) 1/2[1+(-1)^n]
No explanation available.

Leave a Comment

Related Questions