Question

Simplify the following
a² – b² + a ( a + b ).

Answer 1

Step-by-step explanation:

a−b)

1. 2=a 2−2ab+b 2

⇒(a 2) 2−2(a 2 )(b 2 )+(b 2 )2

=a 4−2a 2 b2+b 4

Answer 2

Step-by-step explanation:

required solution of this question