Scientific Calculator
[•How to use the scientific calculator•]:
1.Enter a number or expression in the input field. You can use the numerical buttons and mathematical operations buttons to build your expression. The input field is the large white box at the top of the calculator.
2.To clear the input field, click on the C button. This will remove any numbers or operators that you have entered.
3.To perform a mathematical operation, click on the corresponding button. For example, if you want to add two numbers, enter the first number, then click on the + button, then enter the second number.
4.You can use parentheses to group parts of your expression together. For example, if you want to multiply two numbers and then add another number, you can enter (2 * 3) + 4.
5.To calculate the result, click on the = button or press the Enter key. The result will be displayed in the Result field, which is the small white box at the bottom of the calculator.
*You can also use the following functions:
•sqrt(x): Calculates the square root of `x`
•sin(x): Calculates the sine of `x`
•cos(x): Calculates the cosine of `x`
•tan(x): Calculates the tangent of `x`
•log(x): Calculates the logarithm (base 10) of `x`
•x^y: Calculates x raised to the power of `y`
•x%: Calculates x percent of the input value
✓To use these functions, enter them in the input field with the appropriate argument. For example, to calculate the square root of 9, enter sqrt(9).
That's it! You have now learned how to use the scientific calculator. Happy calculating!
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