Question

I need Step by step explanations ::-​

Answer 1

Step-by-step explanation:

25x⁴-y⁴

(5x²)²-(y²)²

we know a²-b²=(a+b) (a-b)

so

(5x²+y²)(5x²-y²)

(5x²+y²)(√5x+y)(√5x-y)

hope you understand

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