If the equation (1+m square) x square +2m cx+(c square-a square)=0 has equal roots, than prove that c square=a square (1+m square)
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Answered by
464
here is your answer guys
ot should be applied by discriminant formula
ot should be applied by discriminant formula
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Answered by
186
if the equation has equal roots.
Given:
The equation has equal roots.
To prove:
Prove that
Proof:
Any quadratic equation has real roots when the discriminant is equal to 0. That is
Consider the given equation
This equation is a quadratic equation in x.
Here
So,
Hence proved.
if the equation has equal roots.
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