Where is the zero point of equation log3 x + x-3 equal to 0? Where is the zero point of equation log3 x + x-3 equal to 0?

Where is the zero point of equation log3 x + x-3 equal to 0? Where is the zero point of equation log3 x + x-3 equal to 0?

Let f (x) = log3 (x) + x-3
Since log3 (x) and X are monotone increasing, f (x) is monotone increasing, and at most has one zero point
And f (2) = log3 (2) - 10
Therefore, the equation has a unique zero and is in (2,3) interval