Question

Which of the following exponential equations is equivalent to the logarithmic equation below?ln x = 7A.x = 7eB.x = 7eC.x = D.x = e7

Answer 1

In this case, we'll have to carry out several steps to find the solution.

Step 01:

data:

ln x = 7

Step 02:

exponential and logarithmic equations:

$\begin{gathered} ln\text{ x = 7} \\ \\ e^{ln\text{ x}}=e^7 \\ \\ x\text{ = e}^7 \end{gathered}$

The answer is:

x = e^7