assalamualaikum kaka, ikut tanya √45×3√80 per (dibagi) √18 hasilnya berapa yh
Matematika
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Pertanyaan
assalamualaikum kaka, ikut tanya √45×3√80 per (dibagi) √18 hasilnya berapa yh
1 Jawaban
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1. Jawaban Sutr1sn0
V45 × 3V80 : V18
= V(9×5) × 3V(16×5) : V(9×2)
= V9V5 × 3V16V5 : V9V2
= 3V5 × 3(4)V5 : 3V2
= 3V5 × 12V5 : 3V2
= 36 × 5 : 3V2
= 180 : 3V2
= 90V4 : 3V2
= 30V2