HomeMATH(a+b)^2 =a^2+2ab+b^2 (a+b)^2 =a^2+2ab+b^2 Er Chandra Bhushan March 04, 2021 0 (a+b)2 =a2+2ab+b2proof =LHS- (a+b)2=(a+b) (a+b)a(a+b)+b(a+b)a2+ab +ab+b2a2+2ab+b2 Tags MATH Newer Older