How do you solve #1/32^(2x)=64#?

1 Answer
Apr 25, 2016

#x=-3/5#

Explanation:

Using properties of exponents we are going to rewrite everything in terms of base #2#.

#1/(32^2)^x=64#

#1/((2^5)^2)^x=64#

#1/2^(10x)=2^6#

#2^(-10x)=2^6#

Since we are now in the same base we can do the following

#-10x=6#

#x=6/-10=-3/5#