Question

Factorise x raised to power 4 +x square ×y square +y raised to the power 4

Answer 1

Answer:

x⁴+x²y²+y⁴

=x⁴+2x²y²+y⁴-x²y²

=(x²)²+2×x²×y²+(y²)⁴-(xy)²

=(x²+y²)²-(xy)²

=(x²+y²-xy )(x²+y²+xy)

Answer 2

Answer:

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Step-by-step explanation:

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