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Nana76 [90]
3 years ago
10

Evaluate the following expression. 5^-1/5^0

Mathematics
2 answers:
iren2701 [21]3 years ago
5 0
I think you mean \frac{5^{-1}}{5^0}

ok, know some stuff
x^0=1 for all real values of x
x^{-m}=\frac{1}{x^m}

so

\frac{5^{-1}}{5^0}=
\frac{\frac{1}{5^1}}{5^0}=
\frac{\frac{1}{5}}{5^0}=
\frac{\frac{1}{5}}{1}=
\frac{1}{5}

it results in 1/5


or, we could have done
\frac{x^m}{x^n}=x^{m-n} and
x^{-m}=\frac{1}{x^m}
so
\frac{5^{-1}}{5^0}=5^{-1-0}=5^{-1}=\frac{1}{5^1}=\frac{1}{5}



the result is \frac{1}{5}
valina [46]3 years ago
4 0
EVALUATE.

Exact form:
1/5

Decimal Form: 0.2
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3 years ago
A boat leaves the harbor entrance and travels 28 miles in the direction N 43° E. The captain then turns the boat 90° and travels
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Answer:

Step-by-step explanation:

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3 years ago
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Step-by-step explanation:

8 0
3 years ago
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zepelin [54]

Answer:

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Step-by-step explanation:

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hope this helped!

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Brainliest + Points!
AysviL [449]
I believe the correct answer would be B. Down payment

Your welcome
5 0
3 years ago
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