> 数学 >
化简.根号内0.01×0.49.根号5/8
人气:285 ℃ 时间:2020-07-05 05:42:38
解答
根号内0.01×0.49
=√(0.1)²×(0.7)²
=0.1×0.7
=0.07
根号5/8
=√(5×2/16)
=(√10)/4
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版