Question

pelo amor de deus me ajudem com essa fraçao alg$\frac{2}{x+1} + \frac{3}{x^{2}+x } + \frac{1}{x}$ebrica

Answer 1

Resposta:

$\frac{2}{x+1} + \frac{3}{x^{2}+x } + \frac{1}{x} \\ mmc = x(x + 1) \\ \frac{2x}{x(x + 1)} + \frac{3}{x(x + 1)} + \frac{x + 1}{x(x + 1)} = \\ \frac{2x + 3 + x + 1}{x(x + 1)} = \\ \frac{3x + 4}{x(x + 1)}$