Question #36b47
1 Answer
Sep 9, 2017
Explanation:
When something is 'proportional to' another thing, that usually means they are both rational relations that are equivalent.
For example,
Therefore, since "A is proportional to the reciprocal of (x+y)", you are being told that
Why is it 1 over (x+y)? Reciprocals are just flipping fractions upside down, and since (x+y) =