x-1 to eliminate the denominator...

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margauxz @margauxz

October 2022 1 10 Report

What must be multiplied to both side of the equation x/x+1 - 1/x2-1 = 3/x-1 to eliminate the denominator

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RavenousRaven

Verified answer

Answer:

x² - 1 = (x - 1)(x + 1)

Step-by-step explanation:

x² - 1 should be multiplied to both side of the equation to eliminate the denominator:

$\frac{x}{x+1}-\frac{1}{x^{2} -1}=\frac{3}{x-1} \\(x^{2} -1)(\frac{x}{x+1}-\frac{1}{x^{2} -1}) = (\frac{3}{x-1})(x^{2} -1) \\\\(x-1)(x+1)(\frac{x}{x+1}-\frac{1}{x^{2} -1}) = (\frac{3}{x-1})(x-1)(x+1)\\x(x - 1)-1=3(x+1)$

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studentxxx69 wrong

Shynnyang Lcd: (x-1)(x+1(

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Answers & Comments

Verified answer

x² - 1 = (x - 1)(x + 1)

Add an Answer

s in 3 seconds...

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travels in 3 hours? 75 4) Ana sold 30 % kilograms of refined sugar in one month....

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