# Math Help - Pascal's triangle

1. ## Pascal's triangle

what do I use for the coefficient when one of them is 1/2x?

The problem is (1/2x+2x) to the 6th

2. Originally Posted by Assasinator
what do I use for the coefficient when one of them is 1/2x?

The problem is (1/2x+2x) to the 6th
You know how to expand (A + B)^6, right? Do that. Then replace A with 1/(2x) and B with 2x.