help me by solving this those who will not say even they know answer are donkeys
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1
Hey mate
The answer to ur question is
☝
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KSB7:
bro
I will never forget this in my life
because I am writing this in the exam
you helped me in copying
thank you
I am talking with you through phone watch
i know you are joking so dont try
you are smart bro
be waiting for my next doubt bro
sure
Answered by
0
Answer:
Step-by-step explanation:
(x-1/x)² = x²+ 1/x²+2*x*1/x
x² + 1/x² + 2= (7)²
x² + 1/x² =49-2
x² + 1/x² = 47 ans
it is wrong but thanks
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