In ex 13.2 third question class 10 ncert surface areas and volume lesson ...
After taking the volume of cylinder and volume of 2 hemispheres and SIR what is the next step ...I have not understood that...
tangent to the curve y ଶ + 3x − 7 = 0 at the point (ℎ, ݇) is parallel to line x − y = 4,then value of k is ___?