Biologi

Pertanyaan

17(5x-3)pangkat2 =68

1 Jawaban

  • 17(5x - 3)² = 68
    (5x - 3)² = 68/17 = 4
    (5x -3)² = 2²
    5x - 3 = 2
    5x = 5
    x = 1

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