Tolong bantu kawan!!!

Tolong bantu kawan!!!

Jawaban:

Rasionalkan :

$= frac{ sqrt{2} }{4 + sqrt{3} } . frac{4 - sqrt{3} }{4 - sqrt{3} } \ = frac{ sqrt{2} (4 - sqrt{3} )}{4(4 - sqrt{3}) + sqrt{3}(4 - sqrt{3} ) } \ = frac{4 sqrt{2} - sqrt{6} }{16 - 4 sqrt{3} + 4 sqrt{3} - sqrt{9} } \ = frac{4 sqrt{2} - sqrt{6} }{16 - 3} \ = frac{4 sqrt{2} - sqrt{6} }{13} \ = frac{1}{13} sqrt{2} (4 - sqrt{3} )$

Jawaban (C)