3/x+1 + 2/x-2 tolong bantu jawab doong

3/x+1 + 2/x-2 tolong bantu jawab doong

Soal:

$frac{3}{x + 1} + frac{2}{x - 2} =$

Jawaban:

$frac{5x - 4}{ {x}^{2} - x - 2 }$

Penjelasan dengan langkah-langkah:

$frac{3}{x + 1} + frac{2}{x - 2}$

$frac{3(x - 2) + 2(x + 1)}{(x + 1) times (x - 2)}$

$frac{3x - 6 + 2x + 2}{{x}^{2} - 2x + x - 2 }$

$frac{5x - 4}{ {x}^{2} - x - 2 }$