complete the identities
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Answered by
2
Answer:
1 x2 + y2 - 2xy
2 x2+ y2 + 2xy
3 (x+y) ( x2-2xy-y2)[ I m not sure about this one ]
4 donno sorry
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Answered by
1
Answer:
x^2+y^2-2xy
x^3+y^3+3x^2y+3xy^2
(x+y) (x^2+y^2-xy)
3xyz
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