Hi,

I have a real quick question. I suck at math and this popped up while finding a derivative. I am not sure if this should be in this part of the board or not, but I am putting it here cause this corresponds to the math level where this popped up.

If I have 3(2x+h)/h, would it be permissible to cancel out the h and leave 3*2x=6x, or is this incorrect?