Question

factorise: p^4 - 2p^2q^2 + q^4

Answer 1

It is right please like it.Any problem tell please.

Answer 2

Heyy mate ❤✌✌❤

Here's your Answer...

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=> p^4 -2p^2q^2 + q^4

=> p^4 + q^4 -2p^2q^2

=> p^2 ( p^2 -q^2) + q^2 (q^2 +p^2)

=> (p^2 + q^2) (p^2 -q^2)

=> (p^2 + q^2) (p+q)(p-q)
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