
Differentiate both sides wrt
:

By the chain rule, we get


Solve for
:


It would take him 2.5 hrs because when you divide 10 by 4 that's what you get
Answer: combine
Step-by-step explanation:
When you combine like terms, it shortens or simplified the equation
Example: 2x-5+15
Combine actual numbers -5 and 15.
2x+10
You answer will be either 15% or 13%
Yes it should bring it up to a C or maybe it will be a 70 or 75