August 2018 1 159 Report
Sederhanakanlah bentuk akar berikut ini !

a). \sqrt{19+8 \sqrt{3} }  \\ b). \sqrt{5+2 \sqrt{6} }  \\ c). \sqrt{43+12 \sqrt{7} }  \\ d). \sqrt{21+4 \sqrt{5} }  \\ e). \sqrt{18+8 \sqrt{2} } \ + \ \sqrt{11-6 \sqrt{2} }  \\ f). \frac{3- \sqrt{14+6 \sqrt{5} } }{ \sqrt{21+12 \sqrt{3} } }

Jawaban :
a = 4+√3
b =√3+√2
c = 6+√7
d = 2√5-1
e = 4+√5

Saya butuh penyelesaiannya kak :(
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