29.8

#include <stdio.h>
#include <math.h>
double f(double u , double v)
{
    return pow(sin(2*u),2) + log(v);
}
int main()
{

    double max = f(1.5,1.5);
    double min = f(1.5,1.5);
    for(double u = 1.5; u <= 2.0; u+=0.25)
    {
        for(double v = 1.5; v <= 2.0; v+=0.45)
        {
            double temp = f(u,v);
            if(temp>max)
            {
                max = temp;
            }
            if(temp<min)
            {
                min = temp;
            }
            printf("u = %.2lf ,v = %.2lf ,f(u,v) = %lf\n",u,v,temp);
        }
      printf("\n");
    }
    for(double u = 1.5; u <= 2; u+=0.25)
    {
        double temp = f(u,2.0);
        if(temp>max)
        {
            max = temp;
        }
        if(temp<min)
        {
            min = temp;
        }

        printf("u = %.2lf ,v = %.2lf ,f(u,v) = %lf\n",u,2.0,temp);
    }
     printf("min = %lf\nmax = %lf\n",min,max);
    return 0;
}