54(10)=66(8)
54(10)=36(16)
54(10)=110110(2)
AB(16)=253(8)
AB(16)=171(10)
AB(16)=10101011(2)
В скобках указаны системы счисления.
2.
3(x-2)+2(4-x) = 3*(x-2)+2*(4-x)
4x^3-y^2 = 4*power(x,3)-sqr(x)
2a+b/3(b) = (2*a+b)/(3*sqrt(b))
3.
2(a-b) = 2*(a-b)
(a+b)(c+d) = (a+b)*(c+d)
2(c)/c-2d = (2*sqrt(c))/c-2*d
Ответ:
program SqrtX;
const
XBEG = 4.5;
XEND = 11.0;
DELTA = 0.5;
var
x: Double;
begin
x := XBEG;
while x <= XEND do begin
WriteLn (x :4 :1, Sqrt (x) :20 :15);
x := x + DELTA;
end;
ReadLn;
end.
#include <iostream>
#include <ctime>
#include <stdlib.h>
using namespace std;
int main()
{
srand(time(NULL));
int N = 10, A[N], Max = 1;
cout << "A:";
for(int i = 0; i < N; i++)
{
A[i] = rand() % 281 - 140;
cout << " " << A[i];
if (A[i] > A[Max]) Max = i;
}
cout << "\nMax = " << A[Max] << "["<<Max+1<<"]";
N = Max - 2;
if (N < 0) N = -N;
int B[--N];
for(int i = 2; i < Max; i++)
B[i-3] = A[i];
for(int i = 2; i > Max; i--)
B[i-2] = A[i];
cout << "\nB:";
for(int i = 0; i < N; i++)
cout << " "<< B[i];
}
Ответ:4 а
Объяснение:от бита к килобайту