Exponential Function

It returns 2 raised to the argumented power.

Syntax:

float exp2f(float arg);

double exp2(double arg);

long double exp2l(long double arg);

Example:

#include <math.h>
#include <stdio.h>

  int main()

  {
     printf("Value of e to the first: %f.", exp2(1.0));

     printf("Value of e to the second: %f.", exp2(2.0));

  return 0;

  }   

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