How do you write $e^{\frac{1}{2}} = 1.6487$ $e^(1/2)=1.6487$ in logarithmic form?

Question

4348 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-10-30T05:39:27

$e^{\frac{1}{2}} = 1.6487 \Leftrightarrow ln 1.6487 = \frac{1}{2}, or, 0.5 .$ $e^(1/2)=1.6487 iff ln1.6487=1/2, or, 0.5.$

Recall that, $e^{x} = y \Leftrightarrow ln y = x .$ $e^x=y iff lny=x.$

$:. e^(1/2)=1.6487 iff ln1.6487=1/2, or, 0.5.$

How do you write e^(1/2)=1.6487e12=1.6487e^(1/2)=1.6487 in logarithmic form?