Class 12 | Differentiation | Lecture 15

Evaluate differentiation of y with respect to x : y=x^(4)+12x

Find the differential equation of system of cocentric circles with centre (1,2)

The class marks of a distribution are 12, 18, 24, 30. Find the class interval.

The class marks of a frequency distribution are given as follows 15,20, 25,……….. The class corresponding to the class mark 20 is

While calculating mode the following observation are found. Lower limit of modal class =40, frequency of modal class =20, frequency of previous class =12 , frequency of preceding class =11 and width of the class =10, find mode .

Class of mollusca in which head, tentacles and eyes are not differentiable is

The following functions are differentiable on (-1,2)