Matematika

Pertanyaan

X - 4
----------------- equivalenkan
2x² - 10x + 8

A. 1/ 2x²-9x
B. 1/ 2x²-9x+4
C. 1/ x-1
D. 1/ 2x
E. 1/ 2x-2

1 Jawaban


  • [tex] \frac{x - 4}{2 {x}^{2} - 10x + 8} \\ = \frac{x - 4}{2( {x}^{2} - 5x + 4)} \\ = \frac{x - 4}{2(x - 1)(x - 4)} \\ coret \: (x - 4) \\ = \frac{1}{2x - 2} [/tex]

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