Posted by **I'm stumped** on Friday, June 19, 2009 at 8:25am.

1. differentiate cos(3/x)

2. differentiate sin(4/x)

3. differentiate 3/{sin(3x+pi)}

4. differentiate pxsin(q/x)where p and q are constants.

5. differentiate xsin(a/x) where a is constant

6. differentiate sec^3(3x^2+1)

## Answer this Question

## Related Questions

- Calculus - I think I have the correct answers for the following problems. For ...
- calculus - Differentiate. y= (cos x)^x u= cos x du= -sin x dx ln y = ln(cos x)^x...
- Calc. - Differentiate. y= (cos x)^x u= cos x du= -sin x dx ln y = ln(cos x)^x ln...
- Differentiate - Can someone please differentiate y = sin x / x for me? What I ...
- Calculus - I'm having problems with this one. Can't get the right answer. ...
- Calculus - Differentiate - Differentiate y= (sin(x)) / (x^4) y' = ?
- math - can some one please help me with the following questions as i dont ...
- Calculus - How do I differentiate ln (2X^2 - 12X + Y^2 -10Y) and the second ...
- differentiate - differentiate cos^2x dx tnk u
- math - How can the teacher differentiate instruction when teaching number sense...

More Related Questions