exp2()

Computes 2 raised to the power of the given number.

Syntax

exp2(exponent)

Parameters

Parameter Type Description
exponent Number The exponent to raise 2 to.

Return Value

Examples

exp2(3);    // returns 8
exp2(-2);   // returns 0.25
exp2(0.5);  // returns 1.414 (square root of 2)

See also

e
pow
exp
exp10
exp2
log
log10
log2