Square Root Calculator
www.calculatorsoup.com › algebra › squarerootsPerfect Square Calculator. This calculator will also tell you if the number you entered is a perfect square or is not a perfect square. A perfect square is a number x where the square root of x is a number a such that a 2 = x and a is an integer. For example, 4, 9 and 16 are perfect squares since their square roots, 2, 3 and 4, respectively ...
Square Calculator x²
www.calculatorsoup.com › square-calculatorCalculator Use. Find the squared value of a number n. Enter positive or negative whole numbers or decimal numbers or scientific E notation. Squaring Negative Numbers. When you want to square negative numbers in this calculator use parentheses with your input.-5² means -(5 × 5) = -25-(5)² means -(5 × 5) = -25 (-5)² means (-5 × -5) = 25