Question

PLEASE HELP VERY IMPORTANT HELP

Answer 1

Option B, x =
`(1 + ln(3))/(4)`

Explanation:

e^4x-1 = 3

ln both side

ln(e^4x - 1) = ln(3)

ln(e) = 1

4x - 1 + 1 = ln(3) + 1

4x / 4 = (ln(3) + 1) / 4

x =
`(ln(3) + 1)/(4)`

Answer: Option B, x =
`(1 + ln(3))/(4)`