求一道简单的GMAT数学题.For all x,x is positive integer,"2-height" is
求一道简单的GMAT数学题.
For all x,x is positive integer,"2-height" is defined
to be the greatest nonnegative n of x,what is the
greatest number of 2-height when 2 is the factor of
A.2
B.12
C.40
D.76
E.90
For all x,x is positive integer,"2-height" is defined
to be the greatest nonnegative n of x,what is the
greatest number of 2-height when 2 is the factor of
A.2
B.12
C.40
D.76
E.90
赞 simonkeybb 幼苗
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For all x,x is positive integer."2-height" is defined to be the greatest nonnagative n of x,what is the greatest number of the 2-height when 2^n is the factor of x
简单讲 就是找哪个数能被2^n整除得到最大的n 40=2*2*2*5 2-height=3
简单讲 就是找哪个数能被2^n整除得到最大的n 40=2*2*2*5 2-height=3
1年前
1
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