*bangs head on desk*

2,3,4,5 use once has to make 28 is is very easy.
 
Is this College Algbera? Because I'm taking that class in high school and we're doing a lot of exponent crap right now.
 
bdubs2594 said:
Is this College Algbera? Because I'm taking that class in high school and we're doing a lot of exponent crap right now.
It's (Pre-AP) Algebra 2 material. This problem was on a test that I took today, and it's supposed to be solved by using the properties of logarithms. The way I worked it out, you have to change the exponential equation to a logarithmic equation.
 
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