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andrezito [222]
3 years ago
7

Which expression is equivalent to the following complex fraction?

Mathematics
1 answer:
jeka57 [31]3 years ago
6 0
\dfrac{\frac{1}{x}-\frac{1}{y}}{\frac{1}{x}+\frac{1}{y}}=\dfrac{\frac{y}{xy}-\frac{x}{xy}}{\frac{y}{xy}+\frac{x}{xy}}=\dfrac{\frac{y-x}{xy}}{\frac{y+x}{xy}}=\dfrac{(y-x)xy}{(y+x)xy}=\dfrac{y-x}{y+x}

Answer D.
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Naddik [55]
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</em>
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3 years ago
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Find the missing lengths of the sides
dusya [7]

Answer:

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Step-by-step explanation:

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Kazeer [188]
Hello!

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Answer:
27^{1/3} = 3
6 0
3 years ago
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Maslowich

Answer:

Step-by-step explanation:

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mote1985 [20]
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3 years ago
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