Friday

April 18, 2014

April 18, 2014

Posted by **Kyle** on Wednesday, October 30, 2013 at 10:40pm.

ln x + ln(x+1)=1

ln(x+5) = ln(x-1) - ln(x+1)

- Algebra -
**Steve**, Thursday, October 31, 2013 at 5:11amput to work the properties of logs.

ln x + ln(x+1) = 1

ln(x(x+1)) = 1

x(x+1) = e

x^2 + x - e = 0

then use the quadratic formula

ln(x+5) = ln(x-1)/ln(x+1)

ln(x+5) = ln((x-1)/(x+1))

x+5 = (x-1)/(x+1)

x^2+6x+5 = x-1

x^2+5x+6 = 0

...

**Related Questions**

algebra - can someone plzs help me solve the equations by finding the exact ...

algebra solving log equations - n sqrt(x-8)= 5 I would like help to solve this ...

Help, Math. - Solve: 3e2x + 2 = 50 a. ln 8 b. ln 0.25 c. ln 14 d. 0.5ln 16...

ALGEBRA - Solve the equations by finding the exact solution. ln\(x\) - ln\(9...

ALGEBRA - Solve the equations by finding the exact solution. ln\(x\) - ln\(9...

College Algebra - Problem: Use Common or Natural Logarithims to solve the ...

Calculus - Seperable Equations - Solve the separable differential equation (dy/...

Algebra - Translate each situation to a system of equations. Do not attempt to ...

algebra - how would i find an equation of a line that goes through points(1,6) ...

algebra 1 - I'm stuck on this problem. Can you help? -4x-9y=1 -x + 2y =-4 WHat ...