Wednesday

March 4, 2015

March 4, 2015

Posted by **greeny** on Monday, May 21, 2012 at 10:45pm.

how do i this problem? thanks!

- math trig -
**Jai**, Monday, May 21, 2012 at 10:55pmln(2x-5) = 4

we raise both sides by e:

e^(ln(2x-5)) = e^4

the e and ln will be cancelled, leaving only the 2x - 5:

2x - 5 = e^4

2x = e^4 + 5

x = (e^4 + 5)/2

hope this helps~ :)

**Answer this Question**

**Related Questions**

trig - I'm trying to see if the teacher didn't give us the right problem or if I...

Trigonometry - Use the trig Identities to find the other 5 trig functions. ...

Trig - Find an equation for the hyperbola described. Foci at (-4,0) and (4,0); ...

Trig - HELP!!!! I dont know how to do the trig identity with this problem csc^4 ...

Proof math problem help? Please help if you can! - Let AB be the diameter of a ...

math (final trig problem) - Solve for x on the interval [0,π/2): cos^3(2x...

Trig - How do i set this trig problem up? PLEASE help me. Find tan (s + t) given...

Trig/Pre-Calc - Need help with current Trig problem for tomorrow: Solve the ...

math - How to solve for delta using trig functions? i.e. cosine sine tangent ...

math - could someone please refresh my memory of the basic trig functions? ex) ...