Question

(a+b)(a - b)(a^2 + b^2)^2​

Answer 1

Answer:

ANSWER

(a

2

−b

2

)

2

Using,

(a−b)

2

=a

2

−2ab+b

2

we get

=(a

2

)

2

−2(a

2

)(b

2

)+(b

2

)

2

=a

4

−2a

2

b

2

+b

4