Ответы на вопрос:
#include < iostream> #include < cmath> using std: : cin; using std: : cout; using std: : endl; int main() { int x; cout < < "entet x = "; cin > > x; cout < < endl < < "х^1 * х^2 + х^1 * х^3 + х^2 * х^2 = "; cout < < pow(x, 3) + pow(x, 4) * 2; return 0; }
Uses crt; var a: real; n,i: integer; begin clrscr; write ('a= '); readln (a) ; write ('n= '); readln (n); for i: =1 to n do write (a,' '); readln (); end.
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