计算2a2•3a4的结果是( ) A.5a6                B.5a8    

计算2a23a4的结果是(  )

A5a6                B5a8              C6a6              D6a8

答案

C

【分析】直接利用单项式乘单项式运算法则计算得出答案.

解:2a23a46a6

故选:C

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