Ngày tải lên :
05/10/2014, 16:41
... phuong trinh (a2,b2,c2): "); scanf("%f %f %f",&a2,&b2,&c2); if ( hptb1(a1,b1,c1,a2,b2,c2,&x,&y) == 0) printf("\n he phuong trinh da cho vo nghiem"); else if ( hptb1(a1,b1,c1,a2,b2,c2,&x,&y) == 1) ... = c1 a2x + b2y = c2 #include #include int hptb1(float a1,float b1,float c1,float a2,float b2,float c2,float *x,float *y); 32 void main() { float a1, a2, b1, b2, c1, c2; float ... c=getch(); } while (c! =27 ); } int hptb1(float a1,float b1,float c1,float a2,float b2,float c2,float *x,float *y) { float d, dx, dy; d= a1*b2-a2*b1; dx = c1*b2 - c2*b1; dy = a1*c2 - c1*a2; if ( d!= 0)...