Corporate training which head in tally

Class 10 cbse science light lesson example 10.

x:x∈r,(-4<x≤6)

f(x)=-|x|

ⁱ⁻³⁹

Costruct a 2×2matrix A whose elements in the ith row and jth column are given y aij =3i-i/2

Costruct a 2×2matrix A whose elements in the ith row and jth column are given y aij =3i-i/2

Show that diagonals of a square are equal

Find the roots of the equation 5x2-6x-2 by the method of completing the square.

state and ptove binomial theorem

The inner diameter of a cylindrical wooden pipe is 24cm and its outer diameter is 28cm. The length of the pipe is 35cm. Find the mass of the pipe,if 1cm cube of wood has a mass of 0.6g.