What is the square root a special case of?

The square root is the nth root where n = 2.

Nth Root Calculator

Calculate the nth root of a number, generalizing the square root and cube root to any root degree.

Inputs

Results

Try an example

Formula

ⁿ√x = x^(1/n)

Exponents and Logarithms: Inverse Operations Explained

How exponent and logarithm calculations relate to each other, with the change-of-base formula worked through.

Exponent Calculator

Calculate the result of raising a base number to an exponent.

Percentage Calculator

Find what percentage one number is of another, or calculate percentage change.

Percentage Change Calculator

Calculate the percentage increase or decrease between two values.

Quadratic Equation Solver

Solve ax² + bx + c = 0 for real roots using the quadratic formula.

Average (Mean) Calculator

Calculate the average of up to 10 numbers.

Standard Deviation Calculator

Calculate the population standard deviation of up to 5 numbers.