Jika f(x)= x/x-1 dan g(x)= x/x+1 maka f(x)+g(x)=

By Admin ReiPosted on December 2, 2022

Jika f(x)= x/x-1 dan g(x)= x/x+1 maka f(x)+g(x)=

Jawaban:

$frac{2x {}^{2} }{x {}^{2} - 1 }$

Penjelasan dengan langkah-langkah:

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