I hope my teachers dont find this and sus me out im just making sure im right

Mathematics

2 answers:

pshichka [43]2 years ago

5 0

Answer:

The answer would be option D

Step-by-step explanation:

Hope this helped! Can I please have brainliest?

pochemuha2 years ago

4 0

Answer:its 22.5

Step-by-step explanation:

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Simplify. Assume that no denominator is equal to zero.

nikklg [1K]

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

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Simplify 9 log9 (7) is the answer 7

Aleks04 [339]

$log_ab=c\ \ \ \Leftrightarrow\ \ \ a^c=b\\\\log_97=x\ \ \ \Leftrightarrow\ \ \ 9^x=7\\\\9^x=7\ \ \ (and \ \ \ x=log_97)\ \ \ \Rightarrow\ \ \ 9^{\big{log_97}}=7$