奋六世之余烈

y=kx+1-k,这个式子怎么化简. y=kx+1-k,这个式子还能化简吗. (kx-2k+1)^2化简 请问“x=Int(Rnd)+3”怎么理解?“Int(Rnd)”是什么? Good musicians ____ (want) for our rock band.如何填? 已知x1,x2是方程x²+4[kx+(1-4k)]²=4的两根,求(x1-x2)² DengYaPing was born ____the 2nd of June,1973. Deng Yaping was born（ ）the 2nd（ ）june,1973.括号里填什么?in；in on；on in；on on；of 已知x1,x2是关于x的方程x²-kx+1/4k(k+4)=0的两个实数根,k取什么值时,(x1-2)(x2-2）=9*1/4 deng yaping was born _____the 2nd of june,1973 1.in 2.at 3.on 4.to 已知抛物线y=ax²与直线y=kx+b交于(x1,9/2)和(x2,2),其中x1、x2(x1>x2)是方程x²-x-6=0的两根,求抛物线及一次函数的解析式,并画出草图. She was born on the 2nd dof June ,1973(改为同意句） She was born ___ ___ ___ 1973She was born on the 2nd dof June ,1973(改为同意句）She was born ___ ___ ___ 1973根据汉语完成句子1.他终于成为著名的钢琴家He ___ a ___ ___ a 请问VB中Int(Rnd)是什么意思如题,范围是? double num[] = {10.1,11.2,12.3,13.4,14.5};小数点后面就一位, 为什么要设置成double型的啊 1.要使 8x^3+2x^2+kx+6 除以 2x-1 的余数为3,k 的取值是多少?2.要使 3x^3+2x^2+ax+b 除以 x^2-x+1 的余数为0,a和b各应取值多少?还不是很清楚，又谁可以一步一步的解释？ 1.甲的6分之5等于乙的4分之1,甲与乙的比是多少?2.长方体体积是30立方分米,长是5分米,宽是3分米,表面积是多少? 160斤算胖吗我是男生.我160斤,属于可以追女生那类的么? 高等数学直线与平面方程求解 感恩小报怎么做? 怎么做感恩社会的小报 根号下3—根号下2的绝对值是?根号下2—根号下3的相反数是? 高数求解答:求下列各平面方程过x轴及点（1,-1,2） 的平面方程 平面方程1.设平面通过点（-5,4,3）,且在x,y,z三轴上截距相等,求此平面方程.2.平面通过x轴且与平面y=x成π/3的角,求此平面方程. 高等数学求平面方程!设一平面垂直于平面Z=0且通过直线x-2y+z=2 2x+y-z=-1求该平面的方程. Where is My Love原唱是谁?搜狗上有Where is My Love这首歌的很多个版本,Cat Power,Allison Moorer,caroline,Lucinda Williams等等的,就是不知道那个是原唱, where is my love?Where is my love?I have been trying to look for my real love,where is she?Maybe i am the most unlucky man in the world.I feel like living in a lonely world.no girl can i touch with.Who can fall in love with me? where is my love 是什么歌名Where is my love?the one for meSomewhere too far not close enough for me to seeWhere is my love?who could you beSomeone I knew but let slip through while dreaming of youOh love oh love come to meWhere is my love?give m 某山路的路面坡度i=1:根号399,沿此路面向上前进200米,则升高了多少米 某山路的路面坡度为i=1:根号399沿此山路前进200m,求升高了多少米? 某山路坡面破度1：根号399,沿此山路向上前进200米,升高了几米? 有一山坡,坡长200米,山坡的高100米,则此山坡的坡度为 A.1:2 B.根号3：1 C.1：根号2 D.1：根号3 一物体沿坡度为1:8的山坡向上移动根号65米,则物体升高了多少米?怎么算的