Posted by **George** on Sunday, March 3, 2013 at 9:16am.

find the first 3 terms in the expansion of (x+4)(1+3x)^-2 as a series in ascending powers.

I expanded the second bracket using binomial expansion and got 1 -6x +27x^2 -108x^3

how do I combine (x+4) with the expansion?

Any help would be appreciated.

## Answer this Question

## Related Questions

- binomial expansion - how do you expand the following as a series of ascending ...
- algebra - Find 1.The first 4 terms of the binomial expansion in ascending powers...
- maths - in the binomial expansion of (1+x/k)^n, where k is a constant and n is a...
- same type of binomial theorem question - Question: Find the first 3 terms in the...
- Binomial expansion - The coefficient of x^2 in the expansion of (4-3x)^n as a ...
- maths - Use binomial theorem to to expand squareroot of 4+x in ascending powers ...
- CORE MATHS - The first two terms in the expansion of (1+ax/2)^10 + (1+bx)^10 in ...
- maths - Obtain the binomial expansion of (2-x) (1+1/2x)^8 in ascending powers of...
- Maths - Find the first four terms in the binomial expansion of (1+x)^(1/5) and ...
- Maths - Find the first four terms in the binomial expansion of (1+x)^(1/5) and ...

More Related Questions