Matematika

Pertanyaan

2. 3/(x+2) +2/(x-3)

1 Jawaban


  • [tex] \frac{3}{(x + 2)} + \frac{2}{(x - 3)} \\ = \frac{3 (x - 3) + 2(x + 2)}{(x + 2)(x - 3)} \\ = \frac{3x - 9 + 2x + 4}{x ^{2} - 3x + 2x - 6} \\ = \frac{3x + 2x - 9 + 4}{x ^{2} - x - 6 } \\ = \frac{5x - 5}{x ^{2} - x - 6 } [/tex]

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