mau nanya dong,ahli mtk bantu aku dong

6. √2 + √3 / √2 - √3
= (√2 + √3 / √2 - √3)(√2 + √3)(√2 + √3)
= (2)+(√2.3)+(√2.3)+(3) / (2) - (√2.3) + (√2.3) + (3)
= 2 + √6 + √6 + 3 / 2 - (0) - 3
= 2 + 3 + 2√6 / 2 - 3
= 5 + 2√6 / - 1
= -5 - 2√6 opsi E