Differential of x*Sin(x): anyone know what you get when you

[rav]

Does anyone know what you get when you differentiate x*Sin(x) ?

 

[stapel]

Does anyone know what you get when you differentiate x*Sin(x) ?

Yes. Use the Product Rule and the formulas they gave you for the derivatives of the trig functions, and you'll know, too! :wink:

Eliz.

 

[Deleted member 4993]

Does anyone know what you get when you differentiate x*Sin(x) ?

Differentiate with respect to what?

If you differentiate with respect 'y' - and if 'x' and 'y' are independent of each other - then it is 0 (zero)

Please show us your work, indicating exactly where you are stuck, so that we know where to begin to help you.