информатика седьмой класс на онлайне​

Объем - мегабайт, наименьшая частица - бит, 8 двоичных разрядов - октет

Объяснение:а

Легчайшая

      #include < math.h>       #include < stdio.h> double y1(double x,double y) {       return (2*y-sqrt(x*x+y*y))/(2*x); }; double ye(double x) {       return (sinh(0.5*log(1/; }; int main() {       double y0=0, x0=1, xn=2, h=0.05;       double x,y,yr,et;       x=x0; y=y0;       for (int i=1; i< =floor((xn-x0)/h)+1; i++) {             yr=y+h*y1(x,y);             et=ye(x);             printf("\nx=%8.5f, y=%8.5f, yr=%8.5f, et=%8.5f, eps=%8.5f",x,y,yr,et,yr-et);             x+=h; y=yr;       };       return 0;       } тестовое решение: x= 1.00000, y= 0.00000, yr=-0.02500, et= 0.00000, eps=-0.02500 x= 1.05000, y=-0.02500, yr=-0.05120, et=-0.02440, eps=-0.02680 x= 1.10000, y=-0.05120, yr=-0.07855, et=-0.04767, eps=-0.03088 x= 1.15000, y=-0.07855, yr=-0.10703, et=-0.06994, eps=-0.03709 x= 1.20000, y=-0.10703, yr=-0.13658, et=-0.09129, eps=-0.04530 x= 1.25000, y=-0.13658, yr=-0.16720, et=-0.11180, eps=-0.05539 x= 1.30000, y=-0.16720, yr=-0.19883, et=-0.13156, eps=-0.06727 x= 1.35000, y=-0.19883, yr=-0.23147, et=-0.15062, eps=-0.08085 x= 1.40000, y=-0.23147, yr=-0.26507, et=-0.16903, eps=-0.09604 x= 1.45000, y=-0.26507, yr=-0.29963, et=-0.18685, eps=-0.11277 x= 1.50000, y=-0.29963, yr=-0.33511, et=-0.20412, eps=-0.13098 x= 1.55000, y=-0.33511, yr=-0.37150, et=-0.22089, eps=-0.15061 x= 1.60000, y=-0.37150, yr=-0.40877, et=-0.23717, eps=-0.17160 x= 1.65000, y=-0.40877, yr=-0.44691, et=-0.25301, eps=-0.19390 x= 1.70000, y=-0.44691, yr=-0.48591, et=-0.26844, eps=-0.21747 x= 1.75000, y=-0.48591, yr=-0.52574, et=-0.28347, eps=-0.24226 x= 1.80000, y=-0.52574, yr=-0.56638, et=-0.29814, eps=-0.26824 x= 1.85000, y=-0.56638, yr=-0.60784, et=-0.31247, eps=-0.29537 x= 1.90000, y=-0.60784, yr=-0.65008, et=-0.32646, eps=-0.32362 x= 1.95000, y=-0.65008, yr=-0.69310, et=-0.34015, eps=-0.35295 x= 2.00000, y=-0.69310, yr=-0.73689, et=-0.35355, eps=-0.38334