(a+b)^2 =a^2+2ab+b^2

Er Chandra Bhushan
0

 (a+b)2  =a2+2ab+b2

proof =

LHS- 

(a+b)2=

(a+b) (a+b)

a(a+b)+b(a+b)

a2+ab +ab+b2

a2+2ab+b2

Tags

Post a Comment

0 Comments
Post a Comment (0)
Our website uses cookies to enhance your experience. Learn More
Accept !