(i)quad (2,3),(4,1)

The coordinates of the circumcentre of the triangle with vertices (2,3),(4,-1) and (4,3) are

Find the distance between the following pairs of points : (2,3), (4,1)

Show that (i) [(5,-1),(6,7)][(2,1),(3,4)]!=[(2,1),(3,4)][(5,-1),(6,7)] (ii) [(1,2,3),(0,1,0),(1,1,1)][(-1,1,0),(0,-1,1),(2,3,4)]!=[(-1,1,0),(0,-1,1),(2,3,4)][(1,2,3),(0,1,0),(1,1,0)] .

If A = {:[(2,-3),(4,1)]:} , then adjoint of matrix A is

If A=[(2,-3),(-4,1)] , then adj (3A^(2)+12 A) is equal to

If A=[(2,-3),(-4,1)] , then adj (3A^(2)+12 A) is equal to

If A=( (2, -1, 3),( -4, 5 ,1 )) and B( (2, 3 ),(4, -2), (1 ,5) ) then AB and BA=

Find the distance between the following pairs of points : (2,3), (4, 1)