SOLUTION: 2^x = 8 I know the answer is 3, but how do you solve for x? x = ?

SOLUTION: 2^x = 8 I know the answer is 3, but how do you solve for x? x = ?

Algebra.Com

Question 153116: 2^x = 8
I know the answer is 3, but how do you solve for x?
x = ?
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
2^x = 8
Take natural logarithm to bring down exponent :

Thank you,
Jojo
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