Question

(a+b)2 proof bbu
bhut simple h sonaaa​

Answer 1

Answer:

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

a×a+b×a+a×b+b×b

a^2+ab+ab+b^2

a^2 +2ab+b^2

hence proved

Answer 2

$a { }^{2} + 2ab + b {}^{2}$