Thursday

November 20, 2014

November 20, 2014

Posted by **Paul** on Tuesday, January 1, 2013 at 11:46am.

5^x=4

a. what is the exact answer?

**I think it is In4/In5

b. what is the answer approximated to 3 decimal places.

- calculus -
**Reiny**, Tuesday, January 1, 2013 at 11:52amyou are correct

use your calculator to find an approx value of that

I got .861....

**Answer this Question**

**Related Questions**

calculus - solve the following exponential equation. 8^x=3 what is the exact ...

calculus - solve the following exponential equation 9^x=6 I get In6/In9 what is ...

math - solve the following exponential equation:show your work. e^x-e^-x/2=7 1. ...

college alg - solve the following exponential equation. (e^x-e^-x)/2=6 what is ...

college algebra - solve the following exponential equation. (e^x-e^-x)/2=6 what ...

Calculus - Solve the exponential equation for t. Round your answer to three ...

Math-PLEASE HELP!! - I have two questions That I need help with please!! 1. ...

college algebra - solve the following exponential equation. 7^x=8 a. x= Write in...

pre-calculus - solve the following logarithmic equation. be sure to reject any ...

Logs. - Can you please help me with the following log. problems? thanxs! Solve ...