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

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

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- June 4th 2008, 09:41 PMAssasinatorPascal'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 - June 4th 2008, 10:37 PMmr fantastic