下列计算中,正确的是( )
A.a•a2=a2 | B.(a5)3=a2 |
C.(a2b)3=a6b3 | D.a6÷a2=a3 |
更新时间:2019-12-28 10:09:57
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A.a•a2=a2 | B.(a5)3=a2 |
C.(a2b)3=a6b3 | D.a6÷a2=a3 |