Rewrite the expression as a simplified fraction

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asked Apr 2, 2020 98.8k views

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Rewrite the expression as a simplified fraction

$Rewrite the expression as a simplified fraction -example-1$

Mathematics
middle-school

Zia Khan asked

by Zia Khan

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2 Answers

5 votes

Answer:

1/ 343.

Explanation:

By the Law of Indices

7^-8 / 7^-5 = 7^ (-8-(-5))

= 7^-3

= 1/7^3.

= 1/ 343.

Punit Sharma answered Apr 3, 2020

by Punit Sharma

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Answer:

= 1/(7)³

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Explanation:

Look at the photo below for the details.

$Rewrite the expression as a simplified fraction -example-1$

Korbin answered Apr 9, 2020

by Korbin

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