SOLUTION
Given the question in the image, the following are the solution steps to answer the question.
STEP 1: Write the given exponential form

STEP 2: Convert to logarithmic form
![\begin{gathered} \operatorname{Re}call\text{ that, }e^x=y\Rightarrow\ln y=x \\ \text{Therefore, }e^{(1)/(2)}=1.6487\Rightarrow\ln 1.6487=(1)/(2) \end{gathered}]()
Hence, the logarithm form of the given exponential is written as:

OPTION B