Friday
April 18, 2014

Homework Help: Math - natural log

Posted by Anonymous on Saturday, January 24, 2009 at 6:29pm.

Solve for x. (25e^0.1x)/(e^(0.1x) + 3) = 10

e^2.5x / (e^(0.1x) + 3) = 10
e^(2.5x - 0.1x) + 1/3 = 10
e^2.4x = 29/3
ln^(e^(2.4x)) = ln(29/3)
2.4x = ln(29/3)
x = 0.945

Is that correct?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

drwls, is this correct,math - drawls this is from the previous post is this ...
Algebra - Here is what I got to do : write an inequality for my classmates to ...
math,correction - can someone correct this for me. 7(x 3) > 5x - 14 7x 21 &...
calculus - f(x)= (5x^4 + 5x^3 + 6x^2 + 8x + 5)/(1x^4 + 1x^3 + 1x^2 - 9x + 4) ...
ALgebra - I am supposed to preform the indicated divisons: 8x^3-6x^2+2x divided ...
Supply and Demand - 50) the monthly demand and supply functions for the Luminar ...
Math 8R: Homework Check - Part 2 - Part 2: Simplify by combining like terms and...
Algebra - Determine if the function is even, odd or neither. f(x)=2x^5+2x^3 f^-...
algebra - x^2+4x-5 over 5x-5 time 5x over/x+5 X(x+1)/1x-6*5x/x+5 this is far as ...
Physics HELP!!!!!!!! - A recording engineer works in a soundproofed room that is...

Search
Members