Factorize-: x 2 -(a+b)x+ab
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x2--ax-bx+ab
x(x-a)-b(x-a)
(x-b)(x-a)
x=b. x=a
x= a, b
x(x-a)-b(x-a)
(x-b)(x-a)
x=b. x=a
x= a, b
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