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Elis [28]
3 years ago
10

Which expression is equivalent to (16 x Superscript 8 Baseline y Superscript negative 12 Baseline) Superscript one-half?

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
4 0

Answer:

C. StartFraction 4 x Superscript 4 Baseline Over y Superscript 6 EndFraction

Step-by-step explanation:

<u>Fractional Powers </u>

The expression

\sqrt[m]{y^n}=y^{\frac{n}{m}}

can be used to reduce roots and fractional powers.

Another useful relation is

(y^n)^m=y^{n.m}

We are given the expressión

\left ( 16x^8y^{-12} \right )^\frac{1}{2}

It's equivalent to

(16)^\frac{1}{2}(x^8)^\frac{1}{2}(y^{-12})^\frac{1}{2}

=(4)(x^4)(y^{-6})

=\displaystyle \frac{4x^4}{y^{6}}

This corresponds to the option  

C. StartFraction 4 x Superscript 4 Baseline Over y Superscript 6 EndFraction

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Answer:

C.) y=-3/2x+3

Step-by-step explanation:

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The line goes down 3 and right 2 = -3 / 2

y = -3/2 + 3

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2 years ago
What is the reciprocal of each number?
Usimov [2.4K]
A
2/9=9/2
-9/2=-2/9
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7 0
3 years ago
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yanalaym [24]

Answer:

y=-3/2x+7.5

Step-by-step explanation:

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3 years ago
Mutually exclusive..​
mrs_skeptik [129]

Answer:

there are no answer choices

Step-by-step explanation:

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8 0
3 years ago
OK my paper says the numerical expression 5+12 represent the sum of 5 and 12. I don't understand
Afina-wow [57]
That literally means the numbers '5' and '12' written like this: 5 + 12

represent the sum of 5 and 12, which is the same as 5 + 12 (because the sum is when all the numbers are added up).

So it's saying 5 + 12 equals to 17. 

Do you get it? 
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3 years ago
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