(Nested Fractions) Which expression is equivalent to
Which expression is equivalent to \dfrac{2+\dfrac{2}{x}}{4-\dfrac{4}{ x}}
4−
x
4
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2+
x
2
​

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start fraction, 2, plus, start fraction, 2, divided by, x, end fraction, divided by, 4, minus, start fraction, 4, divided by, x, end fraction, end fraction ?
Assume x\neq 0x
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=0x, does not equal, 0 and x\neq 1x
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=1x, does not equal, 1.