Question

what is the value of ....

Answer 1

yaaasss... xD

Answer 2

\[(-e ^{-\infty})-(-e ^{-0})\]

Answer 3

the second term is --1 right =+1

Answer 4

im not sure about the first one

Answer 5

well written without negative powers and removing brackets

\[- \frac{1}{e^\infty} + \frac{1}{e^0}\]

the term

\[\frac{1}{e^0} = 1\]

and the leading term will have a limit

\[\frac{1}{e^\infty}\]

will approach zero as the power get closer to infinity

so its sort of

-0 + 1 = 1

hope it makes sense

Answer 6

thanks