Номер 18.1
Program n_1;
uses math;
var x, y, z, a: double;
begin
x:=1.542;
y:=-3.261;
z:=80.005;
a:=ln(sqrt(exp(x-y)+x*abs(y)+z))/ln(10);
writeln(a:0:2);
end.
Номер 18.2 (x - радианная мера угла)
Program n_2;
var x, b: double;
b:=(x/sin(x))-(x*x*x)/(sin(x)*sin(x)*sin(x))+(x*x*x*x*x)/(sin(x)*sin(x)*sin(x)*sin(x)*sin(x));
writeln(b:0:2);
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Answers & Comments
Номер 18.1
Program n_1;
uses math;
var x, y, z, a: double;
begin
x:=1.542;
y:=-3.261;
z:=80.005;
a:=ln(sqrt(exp(x-y)+x*abs(y)+z))/ln(10);
writeln(a:0:2);
end.
Номер 18.2 (x - радианная мера угла)
Program n_2;
uses math;
var x, b: double;
begin
x:=1.542;
b:=(x/sin(x))-(x*x*x)/(sin(x)*sin(x)*sin(x))+(x*x*x*x*x)/(sin(x)*sin(x)*sin(x)*sin(x)*sin(x));
writeln(b:0:2);
end.