markeshasparks2558 markeshasparks2558

08-03-2024
Mathematics

contestada

Perform the addition or subtraction and simplify: (1)/(x+1) + (1)/(x-1)
a) 2/x
b) 2x/(x² - 1)
c) 2/(x² - 1)
d) 2x/(x² + 1)

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