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Solve 3^(x − 2) = 37. A 2 B 5 C 7 D 9

asked Apr 28, 2020 69.8k views

2 votes

Solve 3^(x − 2) = 37.
A 2
B 5
C 7
D 9

Mathematics
middle-school

Edward Leno asked

4.7k points

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2 Answers

6 votes

Answer:

x=9

Explanation:

i took the test

Avez Raj answered Apr 28, 2020

5.3k points

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4 votes

Answer:

D. 9

Explanation:

$3^(x-2)=3^7\iff x-2=7\qquad\text{add 2 to both sides}\\\\x-2+2=7+2\\\\x=9$

SchizoDuckie answered May 3, 2020

by SchizoDuckie

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