A 6= 2*3
B 8=2^3
C 27=3^3
D 42=2*3*7 有質(zhì)因子7 ,答案是d
E 54=2*3^3
GRE數(shù)學(xué)which of the following cannot be a factor of 2^i*3^j where i and j are positive intergers?
GRE數(shù)學(xué)which of the following cannot be a factor of 2^i*3^j where i and j are positive intergers?
which of the following cannot be a factor of 2^i*3^j where i and j are positive intergers?
A.6
B.8
C.27
D.42
E.54
為什么是C,j是3的時(shí)候,27不就是一個因子么?
which of the following cannot be a factor of 2^i*3^j where i and j are positive intergers?
A.6
B.8
C.27
D.42
E.54
為什么是C,j是3的時(shí)候,27不就是一個因子么?
英語人氣：478 ℃時(shí)間：2020-05-15 14:57:24
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