Posted by jackie on .
3^5x + 13 = 1/9

college 
bobpursley,
I assume you meant
3^{5x+13}= 1/9
take the log base 3 of each side..
5x+13=2
and you can finish.
Posted by jackie on .
3^5x + 13 = 1/9
I assume you meant
3^{5x+13}= 1/9
take the log base 3 of each side..
5x+13=2
and you can finish.