Answer:

Step-by-step explanation:
We are given that a function

We have to find the derivative of the function

By using 
Differentiate w.r.t x

By using formula


Hence,the derivative of function

Answer:
13
Step-by-step explanation:
The top must be the same length as the total of the bottom
top = 5+8
top = 13
Answer:
The slope is -7 . The y intercept is (0 , 3)
What subject is this? ill comment the answer when i know
Answer:
(1 + 2h)(1 - 2h)
Step-by-step explanation:

![[ \ a^2 - b^2 = (a - b)(a+b) \ ]](https://tex.z-dn.net/?f=%5B%20%5C%20a%5E2%20-%20b%5E2%20%3D%20%28a%20-%20b%29%28a%2Bb%29%20%5C%20%5D)