exp2()

Learn how to use the exp2() function to return the base-2 exponential value of x.

The base-2 exponential function of x, which is 2 raised to the power x: 2^x.

Syntax

exp2(x)

Parameters

NameTypeRequiredDescription
xreal✔️The value of the exponent.

Returns

Returns the exponential value of x.

Examples

The following example shows how to use the exp2() function to calculate the exponential value of 3.

print result = exp2(3)

Output:

result
8

Related content

  • For natural (base-2) logarithms, see log2().
  • For exponential functions of base-e and base-10 logarithms, see exp(), exp10().