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Evgen [1.6K]
3 years ago
15

Apply the properties of exponents to rewrite each expression in the form kkxxnn, where nn is an integer and x ≠0

Mathematics
1 answer:
docker41 [41]3 years ago
5 0

Answer:

64x^{-9}

Step-by-step explanation:

Here, in this given problem, we have to apply the properties of indices or properties of exponents to write the following expression (\frac{x^{2} }{4x^{-1} }) ^{-3}

in the form kkxxnn, where nn is an integer and x ≠ 0.

Now, (\frac{x^{2} }{4x^{-1} }) ^{-3}

=(\frac{x^{2-(-1)} }{4} )^{-3}

{Since we know the property of exponent \frac{x^{a} }{x^{b} } =x^{(a-b)}}

=(\frac{x^{3} }{4}) ^{-3}

=(\frac{4}{x^{3} } )^{3}

{Since we know the property of exponent x^{-a}= \frac{1}{x^{a} }}

=\frac{64}{x^{3*3} }

{Since we know the property of indices (x^{a}) ^{b} =x^{ab}}

=64x^{-9} (Answer)

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D:x^2-4\not=0\\
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