x²- (a+b) x+ab=0 , x =?
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Step-by-step explanation:
I can't understand please write a full question
Answered by
0
Step-by-step explanation:
x²-(a+b)x+ab=0
(x+a)(x+b)=0
Case I
If (x+a)=0
x= -a
Case II
If (x+b)=0
x= -b
Therefore, possible values of x are -a and -b
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