Answer: The volume of largest rectangular box is 4.5 units.
Step-by-step explanation:
Since we have given that
Volume = 
with subject to 
So, let 
So, Volume becomes,

Partially derivative wrt x and y we get that

By solving these two equations, we get that

So, 
So, Volume of largest rectangular box would be

Hence, the volume of largest rectangular box is 4.5 units.
You can factor -80 as

So, we have

The square root of a product is the product of the square roots:

Since
and
, we have

It’s 3 and 2/3 is the answer
Answer:
it is 4/45
Step-by-step explanation:
i wrote down and did the work on a piece of paper
Answer:
18x+18
Step-by-step explanation: