3 years ago

Use the picture above A.-15 B.-25 C.5 D.-45

Mathematics

1 answer:

Ivanshal [37]3 years ago

6 0

Use the picture above
A.-15
B.-25
C.5
D.-45

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Step-by-step explanation:

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Which expression is equivalent to (x Superscript one-half Baseline y Superscript negative one-fourth Baseline z) Superscript neg

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Answer:

$\frac{x^{\frac{1}{2}}}{y^{\frac{1}{4}}z^2}$

Step-by-step explanation:

Given

$x^{\frac{1}{2}}y^{-\frac{1}{4}}z^{-2}$

Required

Find the equivalent

To find the equivalent of the given expression; we have to apply laws of indices;

As a law;

$a^{-m} = \frac{1}{a^m}$

So; the expression $x^{\frac{1}{2}}y^{-\frac{1}{4}}z^{-2}$ becomes

$x^{\frac{1}{2}}*\frac{1}{y^{\frac{1}{4}}}*\frac{1}{z^2}$

This is further simplified to

$x^{\frac{1}{2}}*\frac{1}{y^{\frac{1}{4}} * z^2}$

$x^{\frac{1}{2}}*\frac{1}{y^{\frac{1}{4}}z^2}$

Combine to form a single fraction

$\frac{x^{\frac{1}{2}}*1}{y^{\frac{1}{4}}z^2}$

Multiply numerator

$\frac{x^{\frac{1}{2}}}{y^{\frac{1}{4}}z^2}$

The expression can not be further simplified

Hence $x^{\frac{1}{2}}y^{-\frac{1}{4}}z^{-2}$ is equivalent to $\frac{x^{\frac{1}{2}}}{y^{\frac{1}{4}}z^2}$

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3 years ago

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Answer: i have no idea

Step-by-step explanation:

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3 years ago

Surface area of prisms need help ASAP I will give brainliest

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Step-by-step explanation:

A=2πr(r+h)

A=6.28×14mm(+29mm)

A=77.92(14mm+29mm)

A=77.92×43

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Hope it helps

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2 years ago