Question

Pleaseee I need help.
Factor this expression. Check by multiplying factors.
x^2y-xyb-abx+ab^2

Answer 1

r u sure that the first term is
\[x^{2y}\]

Answer 2

yeah, its x^2y

Answer 3

Take xy common from the first two terms, ab common from last two... you wud notice that the left outs after taking common are same...

Answer 4

xy(x-b) - ab(x-b) = (x-b) {xy-ab]