5. For which of the following is m = 8
a) (5m x5-3) / 52 = 53
b) -(5m x5-3) / 53 = 52
c) (5m x53) / 52 = 53
d) (5 x5-20 / 52 = 53
Answers
Answered by
3
Answer:
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Answered by
0
Answer:
(5m x5-3) / 52 = 53
Step-by-step explanation:
m=8
5^m*5^-3/5^2=5^3
5^m+(-3)/5^2=5^3
5^m-3/5^2=5^3
5^m-3-2=5^3
m-3-2=3
m-5=3
m=3+5=8
hope it helps
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