Matematika

Pertanyaan

akar12mintakar48+akar75

2 Jawaban

  • V12 - V48 + V75
    = V(4 × 3) - V(16 × 3) + V(25 × 3)
    = V4V3 - V16V3 + V25V3
    = 2V3 - 4V3 + 5V3
    = (2 - 4 + 5)V3
    = 3V3
  • √12 - √48 + √75
    = √4*3 - √16*3 + √3*25
    = 2√3-4√3+5√3
    = (2-4+5)√3
    = 3√3

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