If A and B are the roots of the equation X²+ax-b=0,find a and B?
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Given roots are A and B
We know that sum of the roots are
-b/a
Therefore A+B=-a
And product of the roots are c/a
Therefore AB=-b
Therefore a=-(A+B)
b=-AB
We know that sum of the roots are
-b/a
Therefore A+B=-a
And product of the roots are c/a
Therefore AB=-b
Therefore a=-(A+B)
b=-AB
ad714:
sorry friend ur answer is incomplete
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