SOLUTION: Solve 2^x+3=2^5 I know that x=2; however my answer choices are: log3; log(x+1); log(x^2+2)-log(x-1); and 2log(x+2)+log(x-1)

Algebra ->  Trigonometry-basics -> SOLUTION: Solve 2^x+3=2^5 I know that x=2; however my answer choices are: log3; log(x+1); log(x^2+2)-log(x-1); and 2log(x+2)+log(x-1)      Log On


   



Question 978949: Solve 2^x+3=2^5 I know that x=2; however my answer choices are: log3; log(x+1); log(x^2+2)-log(x-1); and 2log(x+2)+log(x-1)
Found 2 solutions by Fombitz, Alan3354:
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
What are you asked to solve for?
Obviously it's not x.
Please repost.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Solve 2^x+3=2^5
------
If it's 2^(x+3) = 2^5
x+3 = 5
x = 2