If y = ?(1-sin2x)/?(1+sin2x) then prove that dy/dx + sec^2(?/4-x) This question has not been answered yet! Don't worry! You can check out similar questions with solutions below ... x=ecos2t and y=esin2t , then prove that dy/dx= -ylogx/xlogy ... + 1/t and x4 +y4 = t2 + 1/t2, then prove tht dy/dx = 1/ x3y prove that dy/dx=y/x prove that dy/dx = y/1-y for y= e^x+e^x+e^x+e...Prove for dy/dx
