Posted by **ladybug** on Saturday, October 6, 2012 at 2:50pm.

solve the equation

5^5x+1=125

- pre-calculus -
**Steve**, Saturday, October 6, 2012 at 2:57pm
I assume you mean

5^(5x+1), since 125 is 5^3.

so,

5x+1 = 3

x = 2/5

If you really meant 5^5x + 1 = 125, then

5^5x = 124

5x = log124/log5

x = log124/5log5

## Answer this Question

## Related Questions

- pre-calculus - solve the equation (5/2)^2=(125/8) x=
- pre-calculus-check over work - 1). change to exponential form: log2^256=8; 2^8=...
- pre-ap pre calculus - To solve an equation by finding x-intercepts, Cynthia ...
- Pre-Calculus - Solve the equation 2x + 5y - 3z = -1. Write the general solution ...
- Pre Calculus - Applications of trigonometric functions Solve the missing parts ...
- Pre-Calculus/Calculus - I am too embarassed to ask this Calculus (really pre-...
- Pre Calculus - Logarithms Solve the equation for x 1-ln(3x+2)=0
- Pre-Calculus - To solve an equation by finding x-intercepts, Cynthia graphed the...
- Pre-Calculus - To solve an equation by finding x-intercepts, Cynthia graphed the...
- pre-calculus - solve the equation 1. In x + In (x+12) =2 x= ? or either there is...

More Related Questions