15. If , then find the value of .
Using the identity ,
We can find the value of x;
So,
on applying,
=
= or ,
Hence, the possible values of x are .
CBSE 10th, 12th results 2024 ‘shortly’; board issues Digilocker access code for students
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CBSE Result Date 2024 after May 20 at cbse.nic.in; Know Class 10th, 12th passing marks
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