SOLUTION: Find the exact solution to the equation 3^(x+5)=9^x. I have 5. Is this right? Thank you.
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Question 45037
This question is from textbook
Algebra and trigonometry with analytic geometry
:
Find the exact solution to the equation 3^(x+5)=9^x.
I have 5. Is this right?
Thank you.
This question is from textbook
Algebra and trigonometry with analytic geometry
Answer by
Nate(3500)
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3^(x + 5) = 9^x
3^(x + 5) = 3^2x
x + 5 = 2x
5 = x