Which header file is required for manipulation of math functions in c++?

Which header file is required for manipulation of math - Practice (English)

Which header file is required for manipulation of math - Practice (English) | ObjectiveMcq

Related Practice

What is the output of this program?

#include <stdio.h>
#include <math.h>
int main ()
{
double param, result;
param = 5.5;
result = log (param);
printf ("%lf", result );
return 0;
}

What is the output of this program?

#include <stdio.h>
#include <math.h>
int main ()
{
int param, result;
int n;
param = 8.0;
result = frexp (param , &n);
printf ("%d \n", param);
return 0;
}

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