How to use logical operators in Base Mode

Model : CASIO  fx-991MS, CASIO fx-570MS

Addition,Subtraction,Multiplication, Division are same as arithmetic calculation in Base Mode.Besides this you can use the following logical operators between values in Base-n calculations. The meaning of this operators are as follows..

How to convert decimal number into hexadecimal,binary and octal number.

Model : CASIO  fx-991MS, CASIO fx-570MS
 
Natural number or decimal numbers that we use for our calculation have base 10. There are other format of number like hexadecimal,binary,octal that have base16,2 and 8 respectively. These type of number are often used in programming sector. Base mode of calculator can be used for conversion of such numbers into one another.

Example: Solve (17)₁₀ = (?)₂ = (?)₁₆ = (?)₈.(what is the value of 17 if it is converted in binary (base 2),

How to solve an equation of two degree

Model : CASIO  fx-991MS, CASIO fx-570MS, CASIO  fx-100MS

A two degree equation contains a single variable with maximum power two.it has two roots.It is called quadratic equation. ax²+bx+c=0 is a quadratic equation where x is the variable and a,b,c are constants.This type of equation is solved by a process known as middle term method. But often it's not possible to have the factor. Equation mode of calculator lets you to solve such equations very easily and quickly.

Example: Solve the equation 2x²-3x-1=0.(Ans: 1.78, -0.28)