Numeracy Basics | Logarithms

Activity Two


Please note that you should attempt to work through these problems yourself first, before you look at the solutions. When you have completed the problem and are ready to compare your solution, click on the 'Show solution' link provided.


Complete the following:

a. Evaluate log(10 000)

Show solution

b. Evaluate ln(550), rounding to 2 decimal places

Show solution

c. Rearrange y = ex to give an equation for x in terms of a natural logarithm

Show solution

d. Rearrange log(x) = 3 to give an equation for x in terms of an exponent, and hence solve for x

Show solution

Print