Evaluate log base square root of 13 of 20

Math
log13(20)
Rewrite as an equation.
log13(20)=x
Rewrite log13(20)=x in exponential form using the definition of a logarithm. If x and b are positive real numbers and b does not equal 1, then logb(x)=y is equivalent to by=x.
13x=20
Create equivalent expressions in the equation that all have equal bases.
13x=132.33589974
Since the bases are the same, the two expressions are only equal if the exponents are also equal.
x=2.33589974
The variable x is equal to 2.33589974.
2.33589974
Evaluate log base square root of 13 of 20

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