Question

Dadas las funciones F y G vamos a hallar (f+g)

Answer 1

f(x)+g(x) = (x-5) + 5 / (x+1) = ((x+1)(x-5)+5)/(x+1) = (x²-5x+x-5+5)/(x+1) =

= x² - 4x / x+1 = x(x - 4) / (x+1)


f(x)+g(x) = x(x - 4) / (x+1)
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