For any positive integer x, the 2-height of x is defined to be the greatest nonnegative integer n such that 2n is a factor of x. If k and m are positive integers, is the 2-height of k greater than the 2-height of m ?
(1) k > m
(2) K/m is an even integer.
我連題目都看不懂......要怎麼解呢???謝謝~~~(想的頭好痛-.-)
