- #1
Feodalherren
- 605
- 6
Homework Statement
[itex]\left(ln\stackrel{2}{}(1+x)=4\right)[/itex]
I've never seen a number above the ln like that, usually it's on another term or simply ln(2). What does that numer mean? Is it Log(e)^2 i.e. (Loge)(Loge)? That doesn't make any sense to me.
Homework Equations
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The Attempt at a Solution
Bring the 2 down and divide both sides by it.
ln (1+x)=2
(e^2) - 1=x
It's supposed to have one more solution, x = (1/(e^2)) - 1