Matematika

Pertanyaan

soal
1. 3 √108 + 2√75 + 5 √12 - 5 √3 =
2. 5 √12 - √3 ( √3 + 14 ) =
3. ( 2√5 + 3) ( √3 +14) =

1 Jawaban

  • 1. 3√36x3 + 2√25x3 + 5√4x3 - 5√3
    = 3x6√3+2x5√3+5x2√3-5√3
    = 18√3+10√3+10√3-5√3
    = 33√3

    2. 5√4x3 - 3 - 14√3
    = 5x2√3 -3-14√3
    = 10√3-14√3-3
    = -4√3-3

    yg no 3 gak tau

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