微积分given x^2=3y+xIn(y),find dy/dx,感激不尽..T-T

微积分given x^2=3y+xIn(y),find dy/dx,感激不尽..T-T 求导运算y=xIn(1-x)+(sin2x/x)+2(√(1-x)) y=2x+3 求dy（大一微积分） y=(1+x^2)arctanx微积分 已知3sin^2x+2sin^2y=2sinx,则sin^2x+xin^2y的取值范围是 画出（1）y=sin(x+π/3）：（2）y=xin（x-π/3）一个周期的图像 1.y=cos^4x+sin^4x 求周期 2.y=（sin2x+sin（2x+π/3)）/（ cos2x+cos（2x+π/3）） 求周期3y=3xin(2x+π/4)减区间第三题是 y=3xin(2x+π/4)减区间 高数微积分题一道The base of a circular fence with radius 10 m is given by x = 10 cos t; y = 10 sin t.Theheight of the fence varies from 3 m to 5 m such that,at position (x,y),the height is given bythe function h(x,y) = 4 + 0.01(x2 -y2).Suppos 高数微积分,急,y''-2y'-3y=xe^2x的通解 求y=a1.*exp(-sqrt((a2-lab)^2/a5 (a3-cap)^2/a6 (a4-xin)^2/a7))(1)x 3>-1 (2)6x 求y=a1.*exp(-sqrt((a2-lab)^2/a5 (a3-cap)^2/a6 (a4-xin)^2/a7))(1)x 3>-1 (2)6x 在线等y=a1.*exp(-sqrt((a2-lab)^2/a5 (a3-cap)^2/a6 (a4-xin)^2/a7))(1)x 3>-1 (2)6x 想知道：y=a1.*exp(-sqrt((a2-lab)^2/a5 (a3-cap)^2/a6 (a4-xin)^2/a7))(1)x 3>-1 (2)6x 说说y=a1.*exp(-sqrt((a2-lab)^2/a5 (a3-cap)^2/a6 (a4-xin)^2/a7))(1)x 3>-1 (2)6x 请问：y=a1.*exp(-sqrt((a2-lab)^2/a5 (a3-cap)^2/a6 (a4-xin)^2/a7))(1)x 3>-1 (2)6x 想知道：y=a1.*exp(-sqrt((a2-lab)^2/a5 (a3-cap)^2/a6 (a4-xin)^2/a7))(1)x 3>-1 (2)6x 说说y=a1.*exp(-sqrt((a2-lab)^2/a5 (a3-cap)^2/a6 (a4-xin)^2/a7))(1)x 3>-1 (2)6x 微积分题请解答（详解）A particle moves along the y-axis so that its position ar time 0<=t<=20 is given by y(t)=5t-t^2/3.At what time does the particle change direcition?(seconds)if f(x)=sec(3x),then f ' (3派/4)=? (派:3.14,但