Evaluate 9 log base 9 of 7

Simplify by moving inside the logarithm.
Raise to the power of .
Rewrite using the change of base formula.
Tap for more steps…
The change of base rule can be used if and are greater than and not equal to , and is greater than .
Substitute in values for the variables in the change of base formula, using .
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Evaluate 9 log base 9 of 7

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