pl answer the 7th question there
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Let's find a general condition here, For the given quadratic equation, let one root be the reciprocal of the other, namely
Quadratic equation:
Now since,
Product of roots=
Therefore,
Therefore when one root is reciprocal of the other, the coefficient of x^2 equals the constant.
Now we can use this to solve the problem, In the given equation,
Therefore the value of
here is 3.
Remember the first general condition I have shown here that is helpful for solving many such questions.
Quadratic equation:
Now since,
Product of roots=
Therefore,
Therefore when one root is reciprocal of the other, the coefficient of x^2 equals the constant.
Now we can use this to solve the problem, In the given equation,
Therefore the value of
here is 3.
Remember the first general condition I have shown here that is helpful for solving many such questions.
mithravidya08:
thank u! it was easy to understand
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