Posted by **Katie** on Tuesday, October 13, 2009 at 9:47pm.

We are doing problems with the product and quotient rules, but I'm not sure if I'm doing them correctly.

If someone could check my answer I would really appreciate it.

The original problem was y = (2x-1)^5 * (4x+1)^-1 and I got the derivative to equal y' = [(2x-1)^4/(4x+1)]/[(2x-1)+ 10 /(4x+1)]

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