Tolong dibantu ya kak

Tolong dibantu ya kak

semoga membantu. yaa

Gambar Jawaban

$frac{20}{ sqrt{3} - sqrt{2} } times frac{ sqrt{3} + sqrt{2} } { sqrt{3} + sqrt{2} } = \ \ frac{20 sqrt{3 } + 20 sqrt{2} }{3 - 2} = \ frac{20 sqrt{3} + 20 sqrt{2} }{1} = 20 sqrt{3} + 20 sqrt{2} \ ...................... = 20( sqrt{3} + sqrt{2} ) \ \ (d)$