6√3+19√12+32√27-15√75=
Matematika
nahdya6397
Pertanyaan
6√3+19√12+32√27-15√75=
2 Jawaban
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1. Jawaban adiraja
bismillah
[tex]6 \sqrt{3 } + 19 \sqrt{12} + 32 \sqrt{27} - 15 \sqrt{75} [/tex]
[tex]6 \sqrt{3} + 19.( \sqrt{4} \times \sqrt{3} ) + 32.( \sqrt{9} \times \sqrt{3} ) - 15.( \sqrt{25} \times \sqrt{3} )[/tex]
[tex]6 \sqrt{3} + (19 \times 2) \sqrt{3} + (32 \times 3) \sqrt{3} -(15 \times 5) \sqrt{3} [/tex]
[tex]6 \sqrt{3} + 38 \sqrt{3} + 96 \sqrt{3} - 75 \sqrt{3} [/tex]
[tex](6 + 38 + 96 - 75) \sqrt{3} [/tex]
[tex]65 \sqrt{3} [/tex]
semoga bermanfaat
terus berlatih... -
2. Jawaban Milieth
Pelajaran :Matematika
Kelas :9
Bab :5
Nama Bab :Bilangan Berpangkat
Kode mapel:2
Kode :9.2.5
Jawab:
6√3+19√12+32√27-15√75=6√3+19.2√3+32.3√3-15.5√3
=6√3√+38√3+96√3-75√3
=44√3+21√3
=65√3