Casio FX300MS User Guide - Page 21
Square Roots, Cube Roots, Roots
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k Common and Natural Logarithms/ Antilogarithms • Example 1: log 1.23 ҃ 0.089905111 R 1.23 = • Example 2: In 90 (= loge 90) = 4.49980967 T 90 = ln e ҃ 1 T p P = • Example 3: e10 ҃ 22026.46579 A U 10 = • Example 4: 101.5 ҃ 31.6227766 A Q 1.5 = • Example 5: 2ȕ3 ҃ 0.125 2 W D 3 = • Example 6: (ȕ2)4 ҃ 16 R D 2 T W 4 = • Negative values inside of calculations must be enclosed within parentheses. For details, see "Order of Operations." k Square Roots, Cube Roots, Roots, Squares, Cubes, Reciprocals, Factorials, Random Numbers, π, and Permutation/Combination • Example 1: 2 ѿ 3 ҂ 5 ҃ 5.287196909 L 2 + L 3 - L 5 = • Example 2: 3 5 ѿ 3 ȕ27 ҃ -1.290024053 A D 5 + A D R D 27 T = • Example 3: 7 123 1 ( = 1237 ) ҃ 1.988647795 7 A H 123 = • Example 4: 123 ѿ 302 ҃ 1023 123 + 30 K = • Example 5: 123 ҃ 1728 12 N = • Example 6: 1 ҃ 12 1 3 ȕ 1 4 R 3 a , 4 a T a = • Example 7: 8! ҃ 40320 8 A f = E-19