下列计算正确的是{"A":"\uff08a3\uff093=a6","B":"a6\u00f7a3=a2","C":"2a+3b=5ab","D":"a2\u2022a3=a5"}_刷题宝

题干

下列计算正确的是（　　）

A：（a³）³=a⁶

B：a⁶÷a³=a²

C：2a+3b=5ab

D：a²•a³=a⁵

上一题下一题 0.0难度选择题更新时间:2011-05-19 09:51:45

答案(点此获取答案解析）

D

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