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If the roots of the quadratic equation are real and equal, show that either or
If the roots of the quadratic equation
are real and equal, show that either
or
CBSE
|
Class 10
|
Exercise 10D
|
Maths
|
Quadratic Equations
|
RS Aggarwal
If the roots of the quadratic equation
are real and equal, show that either
or
Here,
It is given that the roots of the equation are real and equal; therefore, we have:
Now,
Search for:
i
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