2-3√2 per √2+√3 =....
Matematika
Siskamarwiyah2017
Pertanyaan
2-3√2 per √2+√3 =....
1 Jawaban
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1. Jawaban AkinariAihara
(2-3√2) / (√2+√3)
= 2-3√2) / (√2+√3) × (√2+√3) / (√2+√3)
= (2√2 + 2√3 - 6 - 3√6) / (2 - 3)
= (2√2 + 2√3 - 6 - 3√6) / -1
= -2√2 - 2√3 + 6 + 3√6
= 3√6 - 2√3 - 2√2 + 6
semoga membantu ^-^