1. ## Derivative

Dear forum members,

I have a following function I need to find the derivative of

$\frac{3}{vsinx}+2v-\frac{3}{3vtanx}$

the v stands for velocity. So does this constant v disappear when I derivate or do I derivate it like a "normal" x-variable?

2. Hello,

Originally Posted by Coach
Dear forum members,

I have a following function I need to find the derivative of

$\frac{3}{vsinx}+2v-\frac{3}{3vtanx}$

the v stands for velocity. So does this constant v disappear when I derivate or do I derivate it like a "normal" x-variable?

Remember that the derivative of $a*f(x)$, where a is a constant is $a*f'(x)$