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Mathematics, 08.11.2020 21:30 markmeinberg

L. Determine which of the following are rational expressions


a.) \frac{15}{ \sqrt{x - 1} ?}
b.) 5 {x}^{4} - 6 {x}^{2} + 1
c.) \frac{5 -{x}^{3} }{x}

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L. Determine which of the following are rational expressions



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