Question

Expansion of the expression (x – y)(x + y)(x^2 + y^2) is

Answer 1

Answer:

(x-y)(x+y)(x²+y²) = x⁴-y⁴

Step-by-step explanation:

By using algebraic identity,

(a-b)(a+b) = (a²-b²)

(x-y)(x+y)(x²+y²)

=(x²-y²)(x²+y²)

=x⁴-y⁴

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