Question

algebraic identities question (x-y) (X+y) (x^2+y^2)​

Answer 1

● Your answer is x⁴-y⁴

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● EXPLANATION:-

☆ To simplify:-

=》 (x-y) (x+y) (x²+y²)

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☆ Identity used:-

(a+b) (a-b) = a²-b²

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☆ Now,

= (x-y) (x+y) (x²+y²)

= (x²-y²) (x²+y²)

= (x²)²-(y²)²

= x⁴-y⁴

● Therefore (x-y) (x+y) (x²+y²) = x⁴-y⁴.

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