tolong bantu rumusnya

Mapel : Matematika

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


Semoga membantu... ✔