Задание во вложении.
Uses Crt;
var
x,y,r1,r2,r3:real;
begin
ClrScr;
Write(x=); Read(x);
Write(y=); Read(y);
r1:=(sin(x)+cos(x))/(cos(x)+sin(y))*sin(x*y)/cos(x*y);
r2:=(1+sin(sqrt(x+1)))/cos(12*y-4);
r3:=ln(abs(cos(x)))/ln(1+x*x);
Writeln(r1, ,r2, ,r3);
ReadKey
end.
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