Explanation:
The sum of something and 2 can only be zero when that something has a value of -2.
The range of the square root function is all non-negative numbers, so it cannot have a value of -2. Thus, the equation cannot have a solution.
C. Why? well for A. 47n means 47 * N , that's not the answer, for b.well I don't need to explain that. D.47 / N is also not correct because that's just how things are.
1. By the chain rule,
I'm going to switch up the notation to save space, so for example, is shorthand for .
We have
Similarly,
where
To capture all the partial derivatives of , compute its gradient:
2. The problem is asking for and . But is already a function of , so the chain rule isn't needed here. I suspect it's supposed to say "find and " instead.
If that's the case, then
as the hint suggests. We have
Putting everything together, we get
Answer: Would it be 10^3m
Step-by-step explanation:
Volume of a rectangular prism = (length x width x height) cubic units.