SOLUTION: Please help me understand this one. Evaluate exponential function for given x value. f(x) = 2^x , x=3.2 . Thanks.

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: Please help me understand this one. Evaluate exponential function for given x value. f(x) = 2^x , x=3.2 . Thanks.      Log On


   

Question 46191: Please help me understand this one. Evaluate exponential function for given x value.
f(x) = 2^x , x=3.2 . Thanks.
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
f(x) = 2^x
f(x) = 2^(3.2)
f(x) = 2^(16/5)
f(x) = 2*2*2*(2^(1/5))
f(x) = 8*(2^(1/5)) that means fifth root of two
f(x) = 9.1895868....