Вычислите по формуле =А1-В1​

' Basic консольное
        Dim x As Double, y As Double, z As Double, a As Double, b As Double
        a = 1.1
        x = 0.2
        b = 0.004
        z = sin((x * x) + a) - sqr(x / b)
        y = (x * x) / a + cos(x + b) ^ 3
        Print "z = "; z
        Print "y = "; y

' Visual Basic 2015 с формами
        Dim x As Double, y As Double, z As Double, a As Double, b As Double
        a = 1.1
        x = 0.2
        b = 0.004
        z = Math.Sin((x * x) + a) - Math.Sqrt(x / b)
        y = (x * x) / a + Math.Cos(x + b) ^ 3
        Label1.Text = "z = " + z.ToString
        Label2.Text = "y = " + y.ToString

//Pascal
const NMAX = 4; MMAX = 3;

type Matrix = array[1..NMAX,1..MMAX] of integer;

procedure CountNegativeAndSumOdds(var M: Matrix);
var q, w, CountNegative, SumOdds: integer;
begin
  CountNegative := 0; SumOdds := 0;
  for q := 1 to 4 do
  begin
    for w := 1 to 3 do
    begin
      if M[q, w] < 0 then Inc(CountNegative);
      if (M[q, w] mod 2 <> 0) then SumOdds := SumOdds + M[q, w];
      write(M[q, w]:4);
    end;
    writeln;
  end;
  writeln('Количество отрицательных = ', CountNegative);
  writeln('Сумма нечетных = ', SumOdds);
end;

VAR
  A: Matrix;
  i, j: byte;
BEGIN
  randomize;
  for i := 1 to 4 do
    for j := 1 to 3 do A[i, j] := random(101)-50;
  CountNegativeAndSumOdds(A);
  readln;
END.