▶50 - Pow(x, n) ▶문제 Implement pow(x, n), which calculates x raised to the power n (i.e., xn). https://cplusplus.com/reference/valarray/pow/ function template std::pow template valarray pow (const valarray & x, const valarray & y);template valarray pow (const valarray & x, const T& y);template valarray pow (const T& x, const valarray & y); Compute power of valarray elements Returns a cplusplus.co..
