Answer:It's 46.2
Step-by-step explanation:
Partial differentiation of a function with more than one variables refers to its derivative being taken with respect to one of those variables, while the rest being held as a constant.
An example is the volume of a cylinder given by:

The volume requires two variables in order to work out the volume, namely the radius and the height.
Using partial differentiation, its partial derivative can become:

This symbol is used in place of the derivative symbol, in order to distinguish total derivatives and partial derivatives.
Answer:
Step-by-step explanation:
which is the correct algebraic expression for the following phase? 2.5 times as many pages
3x + 4y – 7, 4x – 10, etc.
Answer:
Step-by-step explanation:
Given :

Point of intersection :


So, we have points 
Equation of line passing through two points
is given by 
Let 
So, equation is as follows :

C is the answer. Hope that helps C:lol