GWD29-13

meckychen

Q13:

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.

Ans: B

why?

thank you.

meckychen

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
Ans: B

why?

thank you.