y=∫(x 1)sin(t∧2)dt,求dy/dx
y=∫(x 1)sin(t∧2)dt,求dy/dx
y=∫(1 -x)sin(t∧2)dt,求dy/dx
求该函数对x的导数 y=∫ (1,-x ) sin(t^2) dt ,求dy/dx
求dy/dx,y=∫sin(t^2)dt由1/x积到根号x
dx/dt=6t+2,dy/dt=(3t+1)sin(t^2),求d^2y/dx^2
dx/dt=x+t,dy/dt=-y+t,求x,y(t为常数).
y= ∫[0,x](t-1)^3(t-2)dt,dy/dx(x=0)
设f(x)连续,Y=∫0~X tf(x^2-t^2)dt 则dy/dx=?
设y=∫(上4下x) √1+t^2·dt,求dy 设y=∫(上x^2下1)1/1+t·dt,求dy/dx
x=2sin(t),y=cos(t+pie),求dy/dx,和d^2y/dx^2,在点(0,-1)
设由方程∫(y,0)e^(t^2)dt+∫(1,x^2)cos√tdt确定y为x的函数,求dy/dx
=ln(1+t^2),y=arctant 求d²y/dx²的时候d/dt*(dy/dx)=-(1/2