Question

Calculate ln (0.345). Report your answer to 3 significant figures.

Answer 1

-1.06

Step-by-step explanation:

0.345 has three significant figures since the zero does not represent a significant figure.

So, usign the calculator, we find ln (0.345) = -1.06421086195

Now, the problem says that you need to report your answer to three significant figures.

So, you should take the first three numbers of the answer:

ln (0.345) = -1.06