Question

(xy-2a+y2) (x+y).Please give me answer of this question?

Answer 1

HERE IS YOUR ANSWER...⬇⬇


$(xy - 2a + y {}^{2} )(x + y) \\ \\ = xy(x + y) - 2a(x + y) + y {}^{2} (x + y) \\ \\ = x {}^{2} y + xy {}^{2} - 2ax - 2ay + y {}^{2} x + y {}^{3} \\ \\ = y {}^{3} + x {}^{2} y + xy {}^{2} + xy {}^{2} - 2ax - 2ay \\ \\ = y {}^{3} + x {}^{2}y + 2xy {}^{2} - 2ax - 2ay$



✝✝..HOPE IT HELPS YOU..✝✝