Question

Mathematics class 9 chapter 8

• If y = e m cos-1 where -1<x<1  show that 1-x²  d2y/ dx2-x dy /dx -a²y =0

Questions number 27 and 28 and 29 Please

Ch 11 class 10

solution to cbse maths class 10 sample paper 2018-19

Maths class6

Matrices miscellaneous excercise

Selvi's house has an overhead tank in the shape of a cylinder .This is filled by pumping water from a sump which is in the shape of cuboid. The sump has dimensions 1.57mx 1.44mx 95cm. the overhead tank has its radius 60cmand hieght 95cm. Find the height of the water left in the sump after the overhead tank has been completely filled with water from the sump which had been full. Compare the capacity of the tank with that of the sump. (use pie as 3.14 )

Question number 14 

Find the ratio in which line segment joining the point (-3,10) (6,-8) is devide by (-1,6 )