Casio fx-100AU Plus User's Guide

Casio fx-100AU Plus Calculator manual cover
Pages 72
Year 2020
Language(s)
English en

Casio fx-100AU Plus Calculator Specification

The Casio fx-100AU Plus Calculator is a scientific calculator designed to meet the needs of students and professionals in fields requiring advanced mathematical computations. It features a user-friendly interface and a high-resolution LCD display that clearly presents data and functions. The calculator is equipped with over 300 functions, supporting a broad range of mathematical operations including algebra, calculus, statistics, and complex number calculations. It also provides solutions for equation solving, matrix calculations, and vector analysis. The fx-100AU Plus is built with a natural textbook display, allowing users to input and view expressions and results as they appear in textbooks, thus simplifying the learning process.

This calculator is powered by both solar energy and a battery, ensuring reliable operation in various lighting conditions. It supports multi-replay functionality, enabling users to backtrack through calculations for easy error checking and correction. The Casio fx-100AU Plus includes a robust set of statistical functions such as standard deviation, regression analysis, and probability distributions, which are essential for data analysis tasks. It also features a durable design with a protective hard case, making it suitable for everyday use in academic and professional environments. Overall, the Casio fx-100AU Plus combines versatility, precision, and ease of use, making it an ideal tool for individuals requiring comprehensive scientific calculation capabilities.

Casio fx-100AU Plus Calculator F.A.Q.

How do I perform a reset on the Casio fx-100AU Plus Calculator?

To reset the Casio fx-100AU Plus Calculator, press the 'AC' button, then press and hold the 'SHIFT' button followed by 'CLR' (9). Choose 'All' by pressing '3' and confirm by pressing '='.

How can I switch between DEG, RAD, and GRAD modes?

To switch between angle measurement modes, press the 'MODE' button until you see 'DEG', 'RAD', or 'GRAD' on the screen. Select the desired mode by pressing the corresponding number key.

What should I do if the calculator screen is blank or unresponsive?

Ensure the calculator is turned on by pressing the 'ON' button. If the screen is still blank, replace the battery. If the issue persists, perform a reset as described in QA1.

How do I enter statistical data for calculations?

Press 'MODE' until you reach the statistical mode. Enter your data by typing the value and pressing 'M+'. Repeat for each data point. Use statistical functions to analyze the data.

Can I calculate fractions with the Casio fx-100AU Plus?

Yes, you can calculate fractions. Use the 'a b/c' button to enter fractions. You can perform arithmetic operations with fractions directly.

How can I solve quadratic equations using the calculator?

Access the equation mode by pressing 'MODE' and selecting 'EQN'. Choose the quadratic equation option. Enter coefficients to find the roots.

What is the procedure to replace the battery of the Casio fx-100AU Plus?

Turn off the calculator. Remove the back cover using a screwdriver. Replace the old battery with a new one (type: AAA). Reattach the cover and turn on the calculator.

How do I use the scientific functions like sin, cos, and tan?

Press the 'SHIFT' button to access the inverse functions. For sin, cos, and tan, directly enter the angle value and press the corresponding function key. Ensure the angle mode is correct (DEG, RAD, GRAD).

How do I clear memory variables on the calculator?

Press 'SHIFT' followed by 'CLR' (9). Choose '2' for memory and confirm with '='. This will clear all stored memory variables.

How to calculate complex numbers using the Casio fx-100AU Plus?

Switch to complex mode by pressing 'MODE' and selecting 'COMPLEX'. Enter the real and imaginary parts using the 'i' symbol for imaginary values. Perform calculations as needed.