kak tolong bantu jawab, √8-2√27-5√18
Matematika
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Pertanyaan
kak tolong bantu jawab, √8-2√27-5√18
1 Jawaban
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1. Jawaban fajarilhammaulana
√4√2-2√9√3-5√9√2
=2√2-2×3√3-5×3√2
=2√2-6√3-15√2
=(2-15)√2-6√3
=-13√2-6√3