Answer:

Step-by-step explanation:
y = csc x
y' = -cot x csc x

![y' = \dfrac{d}{dx} [\csc \sqrt{x}]](https://tex.z-dn.net/?f=%20y%27%20%3D%20%5Cdfrac%7Bd%7D%7Bdx%7D%20%5B%5Ccsc%20%5Csqrt%7Bx%7D%5D%20)




Do 2x2 first which is 4 and then 5+12 which is 17 . 17/4 is 4.25
Answer:is the first answer 15.875 and the second answer 17 x 28 ÷5
Step-by-step explanation:
Answer:
Step-by-step explanation: