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Find reciprocals of (a) a proper fraction, (b) an improper fraction, (c) an integer

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Compute the reciprocals of the following numbers:   (To enter $\\dfrac{5}{7}$, type 5/7)

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Find the reciprocal by inverting the number. 

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If a number is a whole number, first write it as a fraction with a denominator of 1.

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If a number is negative, its reciprocal is also negative.

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(a) Reciprocal of $\\dfrac{\\var{n1}}{\\var{d1}}$ is [[0]]

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(b) Reciprocal of $\\dfrac{\\var{n2}}{\\var{d2}} $ is [[1]]

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(c) Reciprocal of $\\var{i1}$ is [[2]]

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