Topics
Logarithmic Functions
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CanadaON
Grade 12

Change of base property

Lesson
Practice

Interactive practice questions

Rewrite $\log_416$log4​16 in terms of base $10$10 logarithms.

Easy
1min

Rewrite $\log_23$log2​3 in terms of base $10$10 logarithms.

Easy
< 1min

Rewrite $\log_320$log3​20 in terms of base $4$4 logarithms.

Easy
< 1min

Rewrite $\log_30.9$log3​0.9 in terms of base $10$10 logarithms.

Medium
< 1min
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Outcomes

12F.A.1.4

Make connections between the laws of exponents and the laws of logarithms [e.g., use the statement 10^(a+b) = 10^a 10^b to deduce that log_10(x) + log_10(y) = log (xy)], verify the laws of logarithms with or without technology

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