Factorise x raised to power 4 +x square ×y square +y raised to the power 4
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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)
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Answer:
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Step-by-step explanation:
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