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2 years ago

10

Evaluate the expression

1 answer:

ICE Princess25 [194]2 years ago

3 0

Answer:

-5

Step-by-step explanation:

$\tt \log_3\cfrac{1}{243}=\log_3\cfrac{1}{3^5}=\log_33^{-5}=-5\log_33=-5\cdot1=-5$

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