Casio CFX-9800G-w Owners Manual - Page 6
Quick, Start, BASIC, CALCULATIONS, Parentheses, Calculations, 15x3+61, 15x3+61, Built, Functions,
UPC - 079767128685
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Quick-Start BASIC CALCULATIONS With manual calculations, you input formulas from left to right, just as they are written on a paper. With formulas that include mixed arithmetic operators and parentheses, the calculator automatically applies true algebraic logic to calculate the result. Example: 15 x 3 + 61 1. Press AC ° to clear the calculator. 2. Press (5 ) X (3 ) (1) (EXE 15x3+61 106 Parentheses Calculations Example: 15x(3 + 61) 1. Press ) ( 6 ) (EXE 15x3+61 106 15x(3+61) 960 Quick-StartVI Quick-Start Built-In Functions The CFX-9800G includes a number of built-in scientific functions, including trigonometric and logarithmicfunctions Example: 25 x sin 450 Important! Be sure that you specify Deg (degrees) as the unit of angular measurement before you try this example. 1. Press AC° CMG 2. Press (SHIFT) to display the menu of angular units. 3. Press ( Fl )(Deg) to specify degrees as the-angular unit. 4. Press (EXIT to clear the menu. 5. Press AC° to clear the unit. Ell 6. Press 2 )( 5 ) sin) (a) 5 ) (EXE 25xsin 45 17.67766953 Quick-Start VII