>
数学
>
计算(根号12-根号1/2-2根号1/3)-2倍(根号1/8-根号18)
人气:150 ℃ 时间:2019-10-29 12:49:56
解答
原式=2√3-√2/2-2√3/3-2√2/4+2*3√2
=4√3/3-√2/2-√2/2+6√2
=4√3/3+5√2
推荐
计算(根号12-根号1/2+2根号1/3)-(根号1/8-根号18)
(根号2-根号12)(根号18+根号48)计算
计算;根号2-根号12+根号18+根号3分之1
计算:(3)3/2根号2+根号1/2+根号8-根号3+根号12-根号18
计算 根号18-(1/3根号27+8根号1/8)+根号12
对任意正整数n,设计一个程序求s=1+1/2+1/3+…+1/n的值.
《伤仲永》原文及翻译
I spend an hour reading books in the library every day.(改为同义句) ( ) ( ) me an hour ( ) ( )
猜你喜欢
英语翻译
someone is singing in the next room.同义句转换 ( ) ( ) someone singing in the next room
解二道一元二次方程,1.X²+3=2√3 ̄ X 2.3y²+4=y²
矩阵求导
Jim will play the violin at the party.的同义句 Jim __ __ __ play the violin at the party.
live on the 住在墙上?
The doctor says I am a little fat and can't eat too many.(改错)
小学四年级上册语文园地六的作文(写生活中的真事)
© 2024 79432.Com All Rights Reserved.
电脑版
|
手机版