0_0_6736466_16589.cpp: In function `int main()': 0_0_6736466_16589.cpp:7: error: expected primary-expression before "int" 0_0_6736466_16589.cpp:7: error: `2' cannot be used as a function 0_0_6736466_16589.cpp:7: error: expected `;' before "pow"