FIND S1,S2,S3 #include <stdio.h> int main() { int a,b,c,d,e,f,g,h,i,r,k,s; printf("Enter 1"); scanf("%d",&a); scanf("%d",&b); scanf("%d",&c); scanf("%d",&d); scanf("%d",&e); scanf("%d",&f); scanf("%d",&g); scanf("%d",&h); scanf("%d",&i); r=a+e+i; k=((e*i)-(h*f))+((a*i)-(c*g))+((a*e)-(b*d)); s=((e*i)-(h*f))*a-((d*i)-(g*f))*b+((d*h)-(e*g))*c; printf("S1 VALUE IS %d\n",r); ...