Question

x square - (a+ b) X + ab=0​

Answer 1

xsq-(a+b) x+ab=0

xsq-ax-bx+ab=0

x(x-a) -b(x-a) =0

(x-b) (x-a) =0

(x-b) = 0/x-a

x-b=0

x=b Ans