向量函数题目Let x=t^5,y=t^4,z=t^3,t∈R.Find the equation of tangent
1.Find the equation of the tangent to the curve y=x^2,which
tangent line For what values of a and b is the line 4x+y=b t
Find the equation of line tangent to the graph of f(x)=e+ln
Find the equation of the tangent line at x=2 for f(x)=√((4x+
Find the gradient of the tangent to the curve y=(3x-2)(x+4)
英文的导数题Let f(x)=8x+20/(x^2).Then the equation of the tangent
设T是由T(x,y,z)=(0,x,y)所给的R³→R³线性变换,试求T,T²,T
13.曲线x=t,y=t^2,z=t^2上的点(2,4,4)处的切向量T= _____
空间曲线的曲率公式曲线r=(x(t),y(t),z(t)),有的地方写曲率k=|r'×r"|/(|r'|)^(3/2),
Find the equations of the tangent line and the normal line t
write the equation of the tangent line to f(x)=x+x×x that is
matlab 画图for t=0:0.5:5x=4*cos(3*t);y=4*sin(3*t);z=2*t;a=240*