>
其他
>
用公式法解方程x²-√2x-¼=0
人气:320 ℃ 时间:2020-01-26 04:51:17
解答
推荐
用公式法解方程 2x²+1=2x
用公式法解方程:2x²-2x-3=0
2x²+8x-1=0 (x+1)(x-1)=2√2x √2x²+2x-√2=0公式法解方程
2x²-mx-n²=0解方程,请用公式法解.
一元二次方程2x²=¼x的解是 用公式法解答 最好写下来
补充句子的
求解n={y|y=-x^²+4}和m={y|y=x^²+2x+3}的值域,求m∩n..m∪n
请帮我分析这几个句子“if you are not moving ahead,you are falling behind”
猜你喜欢
若m等于他它的倒数,则分式m^2+6m+9/m-2÷m+3/m^2-2m的值为?
根据中文意思,完成句子:If you don't help others,you can't get help from others______.
我的老师 作文 200字
what does jim have to drink 我知道是have sth.to drink .那可不可以说drink sth.
实心铁球A,B,在液体中处于中处于静止状态,若他们的体积相同,则AB两物体所受重力GA_GB ,密度PA_PB
How much the pair of shoes How much 后加is 还是are?
They usually write their homework at home.这句话中有什么错误,并改正
why don't you drink some hot water?的同义句
© 2024 79432.Com All Rights Reserved.
电脑版
|
手机版