判断题:甲数除以乙数等于甲数乘以乙数的倒数,是否正确?
人气:441 ℃ 时间:2019-08-22 17:52:20
解答
正确
推荐
猜你喜欢
- How many changes________(take)place in your village since 2000?
- Many people don't know how to keep healthy变为同义句 答:Many people don't know ______ _______ ____
- 【填空】the great wall is c one of seven wonders.
- 某土样粘聚力c=15kPa,内摩擦角 ,承受 =500kPa, =150kPa的应力, 试判断该土样是否达到极限平衡状态?
- complete的名词,形容词,副词,过去式,过去分词.
- 计算:1/2+1/6+1/20+1/30+1/42+1/56+1/72.最好是简便的算法!
- 已知向量m=(√3sin(x/4),1),n=(cos(x/4)在线等!
- 描写高兴心情的四字词语 越多越好