What is the derivative of 2^x?
1 Answer
Mar 11, 2016
Explanation:
d/dx(e^x) = e^x
So:
d/dx(2^x) = d/dx ((e^ln 2)^x)
= d/dx(e^(x ln 2))
= e^(x ln 2) d/dx (x ln 2)
= 2^x ln 2
d/dx(e^x) = e^x
So:
d/dx(2^x) = d/dx ((e^ln 2)^x)
= d/dx(e^(x ln 2))
= e^(x ln 2) d/dx (x ln 2)
= 2^x ln 2