Question

What is the solution to the equation 3^-2x ≈ 4 ?

Answer 1

answer choices x = -0.631
x = -0.396
x = 0.396
x = 0.631

Answer 2

do you know how to change it to log form

Answer 3

yeah, i just really need the answer fast

Answer 4

oh well its not that hard it should be \[x=\frac{ \log_{3}4 }{ -2 } \]

Answer 5

whats that as a decimal?

Answer 6

approx. 0.631

Answer 7

thats what i just got, thank you!

Answer 8

well now you know :)

Answer 9

but wait is it negative?

Answer 10

nope

Answer 11

i got a positive number

Answer 12

if you divide by a negative though?