Exponential function xy

Calculator and formula for calculating the power of base x and exponent y

Calculate the power value

The result of this function is the power value of the specified base x and exponent y. The argument must be a real number. The function for complex numbers can be found here

To calculate, enter the exponent as a real number, then click the 'Calculate' button.

Power value calculator

Decimal places
Power value

Formula for the exponential function

\(\displaystyle x^y= e^{Y·ln(x)} = 10^{y·log(x)} \)


\(\displaystyle 2^4 = 16 \)
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