31 lines
No EOL
479 B
C++
31 lines
No EOL
479 B
C++
// pb_4_2_40.cpp
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// Горбацевич Андрей
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#include <iostream>
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#include <clocale>
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#include <cmath>
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using namespace std;
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double f1(double x)
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{
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x = log(x*x) - 8.3e3;
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return x;
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}
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double f2(double x)
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{
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x = 1 / (cbrt(3*x) + 1);
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return x;
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}
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int main()
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{
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double x;
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cout << "X=?\n";
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cin >> x;
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if (x == 0) {
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cout << "err: x == 0" << endl;
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return 0;
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}
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cout << "y=" << f1(x) + f2(x) << endl;
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}
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// 1 -8299.59
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// 2 -8298.26
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