Question

differentiation problem

Answer 1

So C(v) = 160/v + v^2/100

For part (a), do you know what to do?

Answer 2

You need to find the derivative and find where it is zero
\[ \frac{dC}{dv} = 0 \]

Answer 3

If you want help with this, talk to me. It's hard to read your mind!

Answer 4

thanks, i got it

Answer 5

very good