W3School TIY Editor

#include <stdio.h> #include <math.h> int main() { printf("%f\n", pow(2.0, 8.0)); printf("%f\n", pow(3.0, 4.0)); printf("%f\n", pow(9.0, 0.5)); printf("%f\n", pow(8.0, -1.0)); printf("%f\n", pow(10.0, -2.0)); return 0; }