SOLUTION: solve. where appropriate, include approximations to the nearest thousandth. if no solution exists, state this. 2^(x+1) = 4

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Question 315818: solve. where appropriate, include approximations to the nearest thousandth. if no solution exists, state this.
2^(x+1) = 4
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
2^(x+1) = 4
(x+1)*log(2) = log(4)
x+1 = log(4)/log(2) = 2
x = 1