i had this math problem on my test and might have it on my final. 4x is the power of e so it would be said e to the 4x power equals 6.
2007-05-06 14:43:21 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
ln(e^4x)=ln(6)
4x=ln(6)
x= ln(6)/4
2007-05-06 15:01:33 · answer #1 · answered by Scuba Dave 1 · 0⤊ 0⤋
First you find the natural log of both sides which is "ln" on your caluculator. And then you get 4x=ln 6. Then you divide 4 from each side and you end up with x=ln 6 / 4. Then you punch into your calculator "ln 6" and whatever the answer of that is you divide it by 4. And once you divide it by 4 you get what "x" equals
2007-05-06 21:49:07 · answer #2 · answered by ForeverLoyal 2 · 0⤊ 0⤋
Use logarithmic function
ln e^4x = ln (6)
4x = ln (6)
x = ln (6) / 4
2007-05-06 21:50:24 · answer #3 · answered by Maan_palaboy 2 · 0⤊ 0⤋
4x=ln(6)
and x=ln(6)/4
2007-05-06 21:50:13 · answer #4 · answered by bruinfan 7 · 0⤊ 0⤋
e^4x=6
take LN of both sides
4x = ln(6) = 1.792
x = 0.445
.
2007-05-06 21:50:31 · answer #5 · answered by Robert L 7 · 0⤊ 0⤋
e^(4x) = 6
ln(e^(4x)) = ln(6) (take ln of both sides)
4x = ln(6) (since ln(e^x) = x)
x = ln(6)/4
2007-05-06 21:48:31 · answer #6 · answered by itsakitty 3 · 0⤊ 0⤋