The derivative of 
is 
.
In this exercise we must apply the definition of derivative, which is described below:
(1)
If we know that , then the derivative of the expression is:
The derivative of is .
We kindly invite to check this question on derivatives: brainly.com/question/23847661
Answer:
$43.64
Step-by-step explanation:
X: 90 degrees. y: 43 degrees
We know that x is a right angle. The way we find y is to add 47 + 90 which gives us 137. We also know that a right triangle adds up to 180. So, we subtract 137 from 180. This means that y would be 43 degrees.
Here is what I got for the answer
-18.375
Well if you have a radius remember to divide by 2 . So divide your number by 2. And you should get 5x
