SOLUTION: solve{{{ 3^(2x-10) * 3^(x+9) =0}}}

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: solve{{{ 3^(2x-10) * 3^(x+9) =0}}}      Log On


   

Question 79492This question is from textbook
: solve+3%5E%282x-10%29+%2A+3%5E%28x%2B9%29+=0 This question is from textbook

Answer by ryanman(19) About Me  (Show Source):
You can put this solution on YOUR website!
Something is wrong with the zero on the right hand side of this equation. I assume it's 3^0..
Add the powers of 3:
3%5E%282x-10%2Bx%2B9%29=3%5E0
3%5E%283x-1%29=3%5E0
3x-1=0
x=1%2F3