1. About This Calculator

This calculator performs various mathematical operations including basic arithmetic and more advanced functions. It's designed for quick calculations without the need for a physical calculator.

2. Supported Operations

The calculator supports the following operations:

• Addition (+): Sum of two numbers
• Subtraction (-): Difference between two numbers
• Multiplication (×): Product of two numbers
• Division (÷): Quotient of two numbers
• Power (^): First number raised to the power of second number
• Square Root (√): Square root of a single number

3. How to Use

Steps:

1. Enter the first number
2. Select the operation you want to perform
3. For operations requiring two numbers, enter the second number
4. Click "Calculate" to see the result

4. Calculation Examples

Example 1: 5 + 3 = 8
Example 2: 10 × 4 = 40
Example 3: 2^5 = 32 (2 to the power of 5)
Example 4: √25 = 5 (square root of 25)

5. Frequently Asked Questions (FAQ)

Q1: Can I calculate with decimal numbers?
A: Yes, the calculator supports both integer and decimal numbers.

Q2: What happens if I try to divide by zero?
A: The calculator will display an error message as division by zero is mathematically undefined.

Q3: How precise are the calculations?
A: Results are rounded to 4 decimal places for readability.

Q4: Can I calculate square roots of negative numbers?
A: No, the calculator will display an error as square roots of negative numbers are complex numbers.

Q5: Are more advanced functions available?
A: Currently the calculator supports basic operations, but may be expanded in the future.