aliyahs609 aliyahs609

09-12-2020
Mathematics

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what is the value of log 9 81

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ChefTopeau ChefTopeau

09-12-2020

The number [tex]\log_9(81)[/tex] means: which exponent we have to give to 9 in order to get 81?

Since [tex]81=9^2[/tex], the answer is 2.

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