Solve e^3x=24

$$e ^ { 3 x } = 24$$

Solve for x

$$x=\frac{\ln(3)}{3}+\ln(2)\approx 1.059351277$$

Steps Using Definition of Logarithm

Use the rules of exponents and logarithms to solve the equation.

$$e^{3x}=24$$

Take the logarithm of both sides of the equation.

$$\log(e^{3x})=\log(24)$$

The logarithm of a number raised to a power is the power times the logarithm of the number.

$$3x\log(e)=\log(24)$$

Divide both sides by \log(e).

$$3x=\frac{\log(24)}{\log(e)}$$

By the change-of-base formula \frac{\log(a)}{\log(b)}=\log_{b}\left(a\right).

$$3x=\log_{e}\left(24\right)$$

Divide both sides by 3.

$$x=\frac{\ln(24)}{3}$$

Solve for x (complex solution)

$$x=\frac{i\times 2\pi n_{1}}{3}+\frac{\ln(24)}{3}$$

$$n_{1}\in \mathrm{Z}$$