For all positive integers m, [m] = 3m when m is odd and [m] = (1/2)m when m is even. Which of the following is equivalent to [9] x [6] ?
a) 81
b) 54
c) 36
d) 27
e) 18
This one is bugging me
[editor: this problem has been transcribed incorrectly. please see one of the threads to which another poster has linked below. thanks.]