Question

simplify e^(-2x)/(3e^(-4x))

Answer 1

\[\frac{e^{-2x}}{3e^{-4x}}\]Correct?

Answer 2

can it be e^2x/3

Answer 3

it can be!

Answer 4

Or if you don't like fractions, \[e^{2x}3^{-1}\]but that's maybe a bit unusual...

Answer 5

ok cool i just checked my calculator it rights

Answer 6

Did you do it by flipping the fraction and then simplifying, or did you just subtract the exponents right away?

Answer 7

both lol

Answer 8

Ah, good job! I like someone who checks their work.

Answer 9

i was curious of the 3e with the log rules

Answer 10

then i just realized its just a constant

Answer 11

Yep, a very special constant, but a constant nonetheless. Have you learned about imaginary/complex numbers yet?

Answer 12

im in diff q

Answer 13

Okay, then hopefully yes :-)

I imagine you've seen \[e^{\pi i} - 1 = 0\]

Answer 14

except that should be a plus sign, duh

Answer 15

this was just to see if the website was legit and i was kind of iffy on the subject....but the website really works

Answer 16

yea i have seen it

Answer 17

so the eq e^xi +1=0