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02-02-2021
Mathematics

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What is the difference of the rational expressions below? 3x/x+1 minus 5/x

What is the difference of the rational expressions below 3xx1 minus 5x class=

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UnLedZep UnLedZep

02-02-2021

Answer:

B

Step-by-step explanation:

[tex]\frac{3x}{x+1} -\frac{5}{x}\\Formula=\frac{a}{b} -\frac{c}{d} =\frac{ad-bc}{bd}\\\\\frac{(3x)(x)-(x+1)(5)}{(x+1)(x)} \\\frac{3x^{2}-(5x+5) }{x^{2} +x}\\\frac{3x^{2}-5x-5}{x^{2} +x}[/tex]

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