工伤认定后能做鉴定吗

(x*2+1)cosθ-x(cosθ-5)+3/x*2-x+1>sinθ-1对于任意X恒成立,求θ的取值范围如题(x^2+1)cosθ-x(cosθ-5)+3/x^2-x+1>sinθ-1对于任意X恒成立,求θ的取值范围分子是:(x^2+1)cosθ-x(cosθ-5)+3分母是:x^2-x+1 |cos x|=sin(3π/2-x),求角x的取值范围 请从逻辑角度判断以下题目中X代表哪个数字?4,6,10,18,34 若对一切x∈[0,1],恒有x^2*cosθ-x(1-x)+(1-x)^2*sinθ>0成立,求θ的取值范围? 解不等式 2-4x/x2-3x+2≥x+1 say you love 〈You LOVe Me〉是什么意思? 《Please believe me l love do you love me are you love 从逻辑的角度判断x代表哪个数字 30、27、24、x、18麻烦大家了.... 奥丁:请从逻辑角度判断以下题目中X代表那些数字?30.27.24.X.18 逻辑角度判断X代表哪个数字21 20 18 15 X Maybe I love you、Just perhaps什么意思 I love you once , perhaps that love has yet 谁会翻译啊I loved you once,Perhaps that love has yetto die down thoroughlywithin my soul,but let it not dismay youany longer,I have no wishto cause you any sorrow,I loved you wordlesslywithout a hope,b Perhaps we have no share,I love youshenmeyisi Perhaps love,I must love you,The and翻译成中文 求歌名 女生唱的 歌词perhaps有I love u,so I will love u,I love u,so I leave u这个视频25秒开始的 （49999（×2）-49999×9999-400×2999900）÷100000（简便计算） (49999²-49999×9999-400×2999900)÷100000这道题怎么做如果有回答的我会给我所有的分, 若2/x=3/y=5/z,且3x+2y-z=14,求x,y,z值 若x/3=y/4=z/5,求 x+y+z ————(分数线) 3x-2y+z 的值 设常数a∈R,集合A={x|（x-1）（x-a）≥0},B={x|x≥a-1},若A∪B=R,则a的取值范围为 599999+49999+3999+299+19的简便算法是什么? 19 299 3999 49999的简便算法是什么 49999+3999+299+19+9等于多少怎么简算 若x：y：z=3：5：7,3x+2y-4z=9,则x+y+z的值为（ ）.A.-3 B.-5 C.-7 D.-15 when a man love a women是谁唱的 英语翻译英文歌词如下When A Man Loves A WomanMichael BoltonWhen a man loves a womanCan't keep his mind on nothin' elseHe'd trade the worldFor a good thing he's foundIf she is bad,he can't see itShe can do no wrongTurn his back on his best fr 如果loga2 When a man love the woman 歌词 若不等式组x>a+2,x