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JulsSmile [24]
3 years ago
5

Simplify. square root of 63.

Mathematics
2 answers:
lions [1.4K]3 years ago
6 0

Answer: 7.937

Step-by-step explanation: Calculator...

natka813 [3]3 years ago
6 0
3 square root 7

Or

Decimal form- 7.937
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Marysya12 [62]

The equivalent expression is 7^{2}.

We have the following expression -

\frac{7^{-3} }{7^{-5} }

We have to find its equivalent value.

<h3>What is the equivalent expression of the following expression-</h3>

f(x, y) =\frac{A^{x} }{A^{y} }

In order to divide two exponents with same base, we use the 'Quotient property of exponents.

The equivalent expression can be written as -

f(x, y) = A^{x} A^{-y} = A^{x-y}

In the question given we have -

\frac{7^{-3} }{7^{-5} }

Using the property discussed above -

7^{-3}\;7^{5} = 7^{-3+5} = 7^{2}

Hence, the equivalent expression is 7^{2}.

To solve more questions on exponents, visit the link below -

brainly.com/question/17173276

#SPJ5

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Read 2 more answers
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