2√48 - 4√3 - 3√75 + 3√12
Matematika
gita304
Pertanyaan
2√48 - 4√3 - 3√75 + 3√12
2 Jawaban
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1. Jawaban violincantika
2√48 - 4√3 - 3√75 + 3√12
2√16×3 - 4√3 - 3√25×3 + 3√4×3
8√3 - 4√3 - 15√3 + 12√3
√3 -
2. Jawaban DimasRaka
2√48 - 4√3 - 3√75 + 3√12
= 2√(16 × 3) - 4√3 - 3√(25 × 3) + 3√(4 × 3)
= (4 × 2√3) - 4√3 - (5 × 3√3) + (2 × 3√3)
= 8√3 - 4√3 - 15√3 + 6√3
= -5√3