Matematika

Pertanyaan

Bilangan yg snilai dgn 2√3/√3-√7

1 Jawaban

  • 2√3/(√3 - √7)
    = 2√3/(√3 - √7) × (√3 - √7)/(√3 - √7)
    = 2√3(√3 - √7)/(3 - 7)
    = (2 × 3 - 2√21)/-4
    = (6 - 2√21)/4
    = 6/4 - 2√21/4
    = 3/2 - ½√21

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