Math solution to 2^x = 9

A solution to the math problem: 2^x = 9

Take the log of both sides. You get:

• x * log 2 = log 9

Divide by log 2 to solve for x. You get:

• x = 3.17

Substitute for x to prove your solution:

• 2 ^ 3.17 = 9

Q.E.D.