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# Binomial Expansions Question

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1. Hey everyone, I'm stuck on this binomial questions and was wondering if anyone could help.
a) The first four terms of the binomial expansion of (1+x/4)^8 in ascending powers of x are 1 + ax + bx^2 + cx^3 . Find the values of the constants a, b and c.
b) Hence find the coefficient of x in the expansion of (1+4/x)^2 (1+x/4)^8.

I've done question a but do not know how to proceed with b. Any help would be much appreciated.
2. Bump.
3. (Original post by WhiteTigerKURD)
Bump.
Hope this helps. Thinks it's right.
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4. Thank you very much. You've helped alot
5. (Original post by WhiteTigerKURD)
Thank you very much. You've helped alot

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