Dr. Siddiq Publications
Educational Website
(ক) a2+b2 (খ) a-b (গ) a+b-a (ঘ) (a+b)2+(a-b)
উত্তরঃ (ক) a2+b2
Your email address will not be published. Required fields are marked *
Comment *
Name *
Email *
Website
Save my name, email, and website in this browser for the next time I comment.