What is the value of m that makes the equation true? 5^m x (5^-7) =5^12

asked Oct 7, 2022 200k views

5 votes

What is the value of m that makes the equation true?

5^m x (5^-7) =5^12

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3 votes

Answer:

the answer is m=19

Explanation:

5^(m-7)=5^12

m-7=12(5 is cancelled because it is common in both sides)

m=19

Artholl answered Oct 11, 2022

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