Find the value of z such that z=√((a^b+c)^5/b)

/* To find the value of z */
#include<stdio.h>
#include<stdlib.h>
#include<math.h>
int main()
{
    float a,b,c,z,x,y,w;
    printf("Enter the value of a: ");
    scanf("%f",&a);
    printf("Enter the value of b: ");
    scanf("%f",&b);
    printf("Enter the value of c: ");
    scanf("%f",&c);
    x=pow(a,b);
    y=x+c;
    y=pow(y,5);
    w=y/b;
    z=sqrt(w);
    printf("The value of z is %f",z);
    system("pause");
    return 0;
}