Ok so I was wondering if I did this question right?

3. sqrt(x) / sqrt(625-x^2)

My solution:

(1/2x^-1/2)(sqrt(625-x^2))-(x^1/2)(-x/sqrt(625+x^2))

Over

(sqrt(625-x^2)^2)

For some reason it wont post syntex for me? What did I do wrong!?

Thanks!

Dana C. Ernst

Assistant Professor

Mathematics Department

Plymouth State University

MSC 29, 17 High Street

Plymouth, NH 03264

Office: Hyde 356

Phone: 603.535.2857

Fax: 603.535.2943

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