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#1 Help Me ! » Calculus is driving me NUTS!!! » 2009-09-23 14:22:33

dhawalsharma
Replies: 1

I was wondering if anyone could help me out. I need to find the derivative of:
h(s) = 1/s - 10cscs

I also need help with finding the derivative of: f(x) = sinx/x
I used the quotient rule for this and got:
f'(x) = (cosx)(x)-(1)(sinx)/x^2

What do I do after this? Please help!!!

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