Matematika

Pertanyaan

tolong sama caranya ya
tolong sama caranya ya

1 Jawaban

  • [tex] \frac{x+3}{ x^{2} -x-6} + \frac{x-2}{x-3} \\ = \frac{x+3}{ x^{2} -x-6} + \frac{(x-2)(x+2)}{x^{2} -x-6} \\ = \frac{x+3+ x^{2} -4}{x^{2} -x-6} \\ = \frac{ x^{2}+x-1}{x^{2} -x-6} [/tex]