Akar 200+akar 18+akar 800-akar 72
Matematika
Ratuamimah24
Pertanyaan
Akar 200+akar 18+akar 800-akar 72
1 Jawaban
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1. Jawaban Tunggadewi07112002
√200 + √18 + √800 - √72 =
= √8.25 + √2.9 + √8.100 - √8.9
= 5√8 + 3√2 + 10√8 - 3√8
= 5√2.4 + 3√2 + 10√2.4 - 3√2.4
= 5.2√2 + 3√2 + 10.2√2 - 3.2√2
= 10√2 + 3√2 + 20√2 - 6√2
= 27√2