program bt;
uses crt;
var n,i:longint;
R:real;
begin
clrscr;
write('nhap n:');readln(n);
R:=0;
for i:=1 to n do
R:=R+exp(n*ln(i));
write('R=',R:2:0);
readln;
end.
chúc bạn học tốt![]()
const
fi='tinhr.inp';
fo='tinhr.out';
var
f:text;
n,i:longint;
r:real;
begin
assign(f,fi);
reset(F);
read(f,n);
close(F);
assign(f,fo);
rewrite(F);
r:=0;
for i:= 1 to n do
r:=r+exp(n*ln(i));
write(f,'r=',r:2:0);
close(F);
end.