1-20平方根_1-10立方根表

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平方根

√1 = 1 立方根

√2 = 1.4142135623731 3√1 = 1

√3 = 1.73205080756888 3√2 = 1.25992104989487

√4 = 2 3√3 = 1.44224957030741

√5 = 2.23606797749979 3√4 = 1.5874010519682

√6 = 2.44948974278318 3√5 = 1.7099759466767

√7 = 2.64575131106459 3√6 = 1.81712059283214

√8 = 2.82842712474619 3√7 = 1.91293118277239

√9 = 3 3√8 = 2

√10 = 3.16227766016838 3√9 = 2.0800838230519

√11 = 3.3166247903554 3√10 = 2.15443469003188

√12 = 3.46410161513775

√13 = 3.60555127546399

√14 = 3.74165738677394

√15 = 3.87298334620742

√16 = 4

√17 = 4.12310562561766

√18 = 4.24264068711928

√19 = 4.35889894354067

√20 = 4.47213595499958