Matematika

Pertanyaan

√162-2√98+√72

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1 Jawaban

  • V162 - 2V98 + V72
    = V(81×2) - 2V(49×2) + V(36×2)
    = 9V2 - 2×7V2 + 6V2
    = 9V2 - 14V2 + 6V2
    = V2


    V = akar

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