the coefficient of x^4 in (1+x/1-x) ^2 , is
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0 is the answer.
there is no value of x^4 when we further solve the question.......
Hope this helps you..... :)
there is no value of x^4 when we further solve the question.......
Hope this helps you..... :)
pritesh3:
the correct answer is16
how?
u need to solve it through the concept of binomial expansion
i am getting stuck while using binomial expansion
ohh
r u reattemting the question??
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