Friday

April 18, 2014

April 18, 2014

Posted by **Sara** on Monday, January 9, 2012 at 6:20pm.

4^(4x+2)= 1/64

- precalculus -
**Reiny**, Monday, January 9, 2012 at 6:58pm4^(4x+2)= 1/64

4^(4x+2)= 1/4^3

4^(4x+2)= 4^-3

so

4x+2 = -3

4x = -5

x = -5/4 or = -1.25

**Related Questions**

precalculus - solve the exponential equation express in exact form only show all...

precalculus - solve the following equation show all work log4(x-4)= -1.

Math - Exponential equation - Solve the exponential equation. Express your ...

math - solve the following exponential equation e^x-4=-e^-x please show work

math - 2. Simplify. Please be sure to show all of your work. -3(-9) – |-5 – 3 3...

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

college algebra - Solve the exponential equation. Express your solutions in ...

Math - 2 - Solve the exponential equation. Express your solutions in exact form ...

precalculus - x/4x+1 < 5x/6 solve the inequality answer in interval notation ...

math - solve the following exponential equation e^x-4=-e^-x when I work i get x-...