Question

x³-x²y +y³-xy² factorise

Answer 1

HERE IS YOUR ANSWER....


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


HOPE IT IS HELPFUL FOR YOU

Answer 2

Step-by-step explanation:

(x²- 2xy -y²) ( x+y) hope it helps