Logarithms
Hong Kong
Stage 4 - Stage 5
Logs and Exponential Forms
Interactive practice questions
Rewrite the equation $5^2=25$52=25 in logarithmic form (with the index as the subject of the equation).
Easy
< 1min
Rewrite the equation $3^x=81$3x=81 in logarithmic form (with the index as the subject of the equation).
Easy
< 1min
Rewrite the equation $3^1=3$31=3 in logarithmic form (with the index as the subject of the equation).
Easy
< 1min
Rewrite the equation $2^0=1$20=1 in logarithmic form (where the index is the subject of the equation).
Easy
< 1min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account