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- // 1.a
- #include <math.h>
- #include <iostream>
- using namespace std;
- int main() {
- int a, b;
- cin >> a >> b;
- cout << "Среднее арифметическое: " << (a + b) / 2 << endl;
- int mul = a * b;
- if (mul < 0) {
- cout << "Произведение чисел должно быть положительное";
- } else {
- cout << "Среднее геометрическое: " << sqrt(mul);
- }
- cout << endl;
- return 0;
- }
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