sederhanakan √2-√3/√8+√6
Matematika
fatahillah212
Pertanyaan
sederhanakan √2-√3/√8+√6
1 Jawaban
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1. Jawaban Anonyme
Bab Bilangan Irrasional
Matematika SMP Kelas IX
(√2 - √3)/(√8 + √6) = ((√2 - √3)/(√8 + √6)) x ((√8 + √6)/(√8 + √6))
= ((√2 - √3) (√8 + √6))/(√8² - √6²)
= (√16 + √12 - √24 - √18)/(8 - 6)
= (4 + 2√3 - 2√6 - 3√2)/2
= 2 + √3 - √6 - (3/2) √2