Question

Verify the algebraic identity a square + b square is equal to a square + b square + 2 ab

Answer 1

Answer:

(a+b)²=(a²+b²+2ab)

Step by step explanation:

Verification-

(a+b)²

=(a+b) (a+b)

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

=a²+b²+ab+ab

=a²+b²+ab²

Answer 2

Answer:

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