Numbers and algebra
Logarithm
The exponent to which a positive base must be raised to produce a positive value.
Common notation log_b(x) = y ⇔ bʸ = x
In one sentence
What does Logarithm mean?
The exponent to which a positive base must be raised to produce a positive value.
How it is written
log_b(x) = y ⇔ bʸ = x
A compact example
log₂(32)=5 because 2⁵=32.
Other names and search terms
log, inverse exponent.
Clear answers
Questions about Logarithm
What does Logarithm mean in mathematics?
The exponent to which a positive base must be raised to produce a positive value.
How is Logarithm written?
A common notation is log_b(x) = y ⇔ bʸ = x.
What is an example of Logarithm?
log₂(32)=5 because 2⁵=32.