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Evaluating an Expression Involving Fractions and Substitution

Evaluating an Expression Involving Fractions and Substitution

Secondary 1

Given that \(x=-1\), \(y=4\) and \(z=3\), find the value of \(\frac{xy}{z}-\frac{yz}{x}+\frac{xz}{y}\).

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Answer:\(9\frac{11}{12}\)

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