1.

(iii) 2x(x - y2) - 3y(xy + 2x) - xy(x + y)can anyone help me please?​

Answer»

-STEP explanation:Answer for i)A3B - AB3 + ab3 - 2b3=a3 - 2b3 ( cancelling - ab3 and +ab3)= b (a3 - 2b2)Answer for II)-6x3y - 12x2y2 - 6x2y2 - 3y3=-6x3y - 3y3 - 18x2y2Dividing by - 3=2x3y - Y3 - 6x2y2Answer for iii)2x2-2xy2-3xy2-6xy-x2y-xy2=2x2-6xy2-6xy-x2y



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