#include<stdio.h>
#include<math.h>
int main(void)
{
float a,b,c,d,x;
printf("Enter the number a , b ,c ,d: ");
scanf("%f%f%f%f",&a,&b,&c,&d);
x=a*pow(x,(-1/3))*(7-4*x*(b+c+d*pow(x,(-1/3))));
printf("\n%f\n",x);
return 0;
}
#include<stdio.h>
#include<math.h>
int main(void)
{
float a,b,c,d,x;
printf("Enter the number a , b ,c ,d: ");
scanf("%f%f%f%f",&a,&b,&c,&d);
x=a*pow(1/x,(1/3))*(7-4*x*(b+c+d*pow(1/x,(1/3))));
printf("\n%f\n",x);
return 0;
}