Question

Simplify? 2e^x/(4+e^x)?

Answer 1

it is simplified i'm not sure what to do there

Answer 2

somehow simplify it into a single exponential function?

Answer 3

It's already simplified.

Answer 4

Agree^^^^

Answer 5

the answer is 2/((4e^-x)+1)

Answer 6

says my answer sheet

Answer 7

All they have done is to divide the top and bottom by e^x.

I see no reason why the given answer is "simpler" than the original in addition to which the answer includes a

Answer 8

negative exponent in the denominator

Answer 9

My conclusion, whoever set this question should go back to school.

Answer 10

college calculus apparently...