View Compilation Error

0_0_18021067_19484.cpp:10:9: error: stray '\' in program
         double tt = (double)pow(b,1.0\n);
         ^
0_0_18021067_19484.cpp: In function 'int main()':
0_0_18021067_19484.cpp:10:39: error: expected ')' before 'n'
         double tt = (double)pow(b,1.0\n);
                                       ^