Prove the identity x3 - y = (x - y2)(x2 + xy + y). Choose the correct reason from each drop-down menu. (x - y2)(x2 + xy + y^) = x(x2 + xy + y^) - y?(x2 + xy + y^)
Choose.
A
= x3 + x2y2 + xy4 – (x2y2 + xy4 + y)
Choose...
= x3 + x?y2 + xy4 – x?y2 – Xy4 – yo
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کر - 3 =
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