1.

What is the answer for x^4+x^2y-Yx^2+y^4​

Answer» ONG>Step-by-step EXPLANATION:

ANSWER

x

4

+x

2

y

2

+y

4

=x

4

+2x

2

y

2

+y

4

−x

2

y

2

(Add and subtract x

2

y

2

)

=(x

2

+y

2

)

2

−x

2

y

2

=(x

2

+y

2

)

2

−(XY)

2

=(x

2

+xy+y

2

)(x

2

−xy+y

2

)


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