Sqrt[3]{81} sqrt[3]{9} times sqrt[3]{3} — 7 sqrt{2} times sqrt{18} frac{ sqrt{112} }{ sqrt{66}…
[ sqrt[3]{81} ]
[ sqrt[3]{9} times sqrt[3]{3} — 7 sqrt{2} times sqrt{18} ]
[ frac{ sqrt{112} }{ sqrt{66} } times sqrt{2} ]
[ frac{ sqrt{506} }{ sqrt{5} } times frac{ sqrt{17} times sqrt{34} }{ sqrt{2} } ]
6√2 = 8.48528137
1) 8 × 8.48528137 = 67.882251
2) (3 + 6) + 67.882251 = 9 + 67.882251 = 76.882251