# JEE Class main Answered

**If p(x)=(1+x+x^2+x^3+........+x^(2n-2))/(1+x+x^2+......x^(n-1)) is a polynomial in x,then find possible value of n.**

Asked by Vidushi412 | 21 Jan, 2019, 09:56: AM

Expert Answer

we have

hence

from the above exprtession, it will be seen that polunomial is possible only if n = 1

Answered by Thiyagarajan K | 21 Jan, 2019, 12:44: PM

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