FX 991 EX Classwizz Replacement Advanced Handheld Plastic Scientific Calculator for Technical Science Maths College Secondary School Office (Cal 2 Calculator)
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- Note This is a general overview of the instructions for the Casio Scientific Calculator Classwiz Fx-991ex. For detailed instructions and specific usage examples, please refer to the user manual provided with the calculator or visit the Casio website for more information. NOTE not original casio calculator but a best replacement for casio works very well
- The calculator has a large display that shows up to 16 digits.It supports fraction calculations and decimal conversions.It has a multi-replay function that allows you to step back through calculations.It has a built-in table function for generating tables of values.It supports matrix calculations and vector calculations.It has a solve function for solving equations numerically.
- Power On Off To turn on the calculator, press the "ON" button.To turn off the calculator, press the "OFF" button.Basic Arithmetic Operations Addition Use the "+" key.Subtraction Use the "-" key.Multiplication Use the "x" key.Division Use the " " key.To perform calculations, enter the numbers using the numeric keys and press the corresponding operation key
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