Question

-11 +e^5x=17
I'm stuck between two answers?
A.) X= in 28/in 5
B.) X= In 28/5

Answer 1

I think it is B

Answer 2

?

Answer 3

im not really sure how to do it, but ill try

Answer 4

are those your answers

Answer 5

choices*

Answer 6

x= .666666 bro

Answer 7

ln(28)/5

Answer 8

So we can start by adding 11 to both sides, giving us the equation \[e^{5x} = 28\]From here, we can take the natural logarithm of both sides.
\[\ln(e^{5x})=\ln(28) \rightarrow 5x = \ln(28) \rightarrow x=\frac{ \ln 28 }{ 5 }\]
That should be an answer choice.

Answer 9

Guys, try not to just give an answer, but explain where it comes from and how to get it.

Answer 10

log function is the inverse of an exponential

ln is base e, natural log

Answer 11

I was thinking B just wanted to make sure, thank you. @OakTree

Answer 12

No problem!