Question

What is the solution to the equation 3^(–2x) ≈ 4 ?

Answer 1

options:
x = –0.631

x = –0.396

x = 0.396

x = 0.631

Answer 2

take the log of both

\[ln(3^{-2x}=ln(4)\]

Answer 3

you can now pull out the -2x from the top

\[-2xln(3)=ln(4)\]

Answer 4

divide by -2ln(3

Answer 5

okay , then what do i do ?

Answer 6

\[x=\frac{ln(4)}{-2ln(3)}\]

Answer 7

okay , im not really sure what the heck your doing nd idk how to move on .

Answer 8

\[ln(a^b)=bln(a)\]

Answer 9

omgggg ! what are you doinggg ?

Answer 10

i'm using the property

\[ln(a^b)=bln(a)\]

Answer 11

okayy , whats the answerrrr ? :P

Answer 12

nvm , got it !

Answer 13

alright. Sorry about not responding. I was busy with something lse