JEE Main 202229 Jul, Morning shiftPhysicsEasyKinematics177× since 2002If t=x+4\mathrm{t}=\sqrt{x}+4t=x+4, then (dx dt)t=4\left(\frac{\mathrm{d} x}{\mathrm{~d} t}\right)_{\mathrm{t}=4}( dtdx)t=4 is :AOption A. 4BOption B. zeroCOption C. 8DOption D. 16CheckSkip · show solution
