shnwqyi 幼苗
共回答了20个问题采纳率:90% 举报
1年前
回答问题
— ________, where is my pencil? — ________, I don’t kn
1年前1个回答
英语问题!He has ____more books than I do, but I have ____more kn
1年前6个回答
I can’t wait _______ the result of the exam. A.to known B.kn
lim(3n-√9n^2-kn+5)=1,求k.
1年前2个回答
已知数列{an}的前n项和为Kn,a3=5,2an=an-1+an+1(n≥2),K10=100;数列{bn}的前n项和
线性代数的问题..求解若X(i)(i=1,2...)是线性方程组AX=b的解,则对任意数k1,k2...,kn,若k1+
英语翻译Sweetie,I can not do without you because I love you,I kn
J.K. Rowling has written some novels, but she is ________ kn
they gave her a clock.people know that he is very rich.we kn
吨单位怎么转换成KN单位
He wanted to know why she cried last night.还是He wanted to kn
1年前3个回答
这句子有错误吗:i have exactly the same feeling as you as if i've kn
1年前7个回答
More and more Americans are going to work by bike. Do you kn
70千牛(kn) 换算乘重量吨(t)是多少啊
jim and his cousin haven't been to london,but_____of them kn
1mpa=多少kn 受力面积25cm2
证明:在Kn中,任意n+1个向量都线性相关
如果一个数列的通项公式是an=kn+b,其中k,b为实常数,则下列说法中正确的是( )
It's just the down time between missions that's hard, you kn
某建筑场地,地表水平,各层土水平,基本情况如下:第一层为填土厚度为1.7 m,γ=16 kN/m3,
你能帮帮他们吗
AgNO3溶液加稀HNO3加BaCl2溶液有什么现象
豆豆同学参加一次数学竞赛.试题共20道,规定答对一道得5分,答错一道扣1分.豆豆全部完成了答题,共得了70分.豆豆答对了
帮我做几道物理题~1 用弹簧秤拉着木块在水平桌面上做匀速直线运动,落在木块下点上几枝圆杆铅笔在拉时,弹簧秤的示数将变__
保护环境的公益用语
plated luncheon (会展英语)
精彩回答
下列反应属于分解反应的是( )
pmolC2H4在密闭容器中加强热分解,达到平衡时生成mmolC2H2和nmolH2,将平衡混和气体完全燃烧生成水和二氧化碳,要消耗氧气
There is some _____________ under the tree. [ ]
设A为m*n矩阵,B为n*s矩阵,证明:AB=0的充要条件是B的每个列向量均为齐次线性方程组AX=0的解.
若直线y=2a与函数y=|ax-1|(a>0且a≠1)的图象有两个公共点,求a的取值范围.