下列运算正确的是{"A":"sin60\u00b0= 22{#\/mathml#}","B":"a6\u00f7a2=a3","C":"\uff08\ufe632\uff090=2","D":"\uff082a2b\_刷题宝

题干

下列运算正确的是（）

A：sin60°= $\frac{\sqrt{2}}{2}$

B：a⁶÷a²=a³

C：（﹣2）⁰=2

D：（2a²b）³=8a⁶b³

上一题下一题 0.0难度选择题更新时间:2018-11-20 03:14:40

答案(点此获取答案解析）

D

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