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ra1l [238]
4 years ago
9

What is the value of the power a if 5^a = 1/125

Mathematics
2 answers:
AfilCa [17]4 years ago
8 0

Answer:

a = -3

Step-by-step explanation:

5^a = 1/125

The fraction 1/125 can be written as a power with base 5.

5^a = 5^(-3)

Cancel the same bases on both sides.

a = -3

Stells [14]4 years ago
8 0

Answer:

a = -3.

Step-by-step explanation:

5^a = 1/125

1/125 = 1 / 5^3

= 5^-3

5^a = 5^-3

so a = -3.

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