Question

can someone help me with derivatives and its application

Answer 1

yh?

Answer 2

One of their applications are in optimization, but they are a lot more

Answer 3

\[y=\csc x -4\sqrt{x}+7\]

Answer 4

What's the question and what have you done?

Answer 5

i have to find y prime

Answer 6

Ok, so what have you done so far?

Answer 7

i know the derivative property for cscx =-cscx . cotx

Answer 8

well replace csc x with it but i dont know what to do next

Answer 9

find the derivative of the others now

Answer 10

\[(cscx)' = -cscx*cotx\]
\[(-4\sqrt{x})' = \frac{ -2 }{ \sqrt{x} }\]

And you should know the derivative of a constant.