17*[[2,-1,3],[-5,3,1],[-3,2,3]]

Show that [(2,-1,3),(-5,3,1),(-3,2,3)] is inverse of the matrix [(-7,-9,10),(-12,-15,17),(1,1,-1)]

[" The value of determinant "|[1,-1,2],[-2,3,5],[-2,0,-1]|=................],[" a) "1," b) "21," c) "17," d) "3],[" a "],[" b "],[" c "],[" a "]

If A=[[2/3, 1,5/3],[1/3, 2/3, 4/3],[7/3, 2, 2/3]] and B=[[2/5, 3/5, 1],[1/5, 2/5, 4/5],[7/5, 6/5, 2/5]] then compute 3A-5B

If A = [[2/3,1,5/3],[1/3,2/3,4/3],[7/3,2,2/3]] and B = [[2/5,3/5,1],[1/5,2/5,4/5],[7/5,6/5,2/5]] , then compute 3A-5B

If A=[[2/3, 1, 5/3],[ 1/3, 2/3, 4/3] ,[7/3, 2, 2/3]] and B=[[2/3, 3/5, 1],[ 1/5, 2/5, 4/5],[ 7/3, 6/5, 2/5]] , then compute 3A - 5B .

Construct a frequency table for the following: 3,2,5,4,1,3,2,2,5,3,1,2,1,1,2,2,3,4,5,3,1,2,3.

Find the values of following determinants. (1) |[-1,7],[2,4]| (2) |[5,3],[-7,0]| (3) |[7/3,5/3],[3/2,1/2]|

If {1/2(A-A'+1)}^-1=2/lambda[(lambda-13,-lambda/3,lambda/3),(-17,10,-1),(7,-11,5)] for A=[(-2,3,4),(5,-4,-3),(7,2,9)] , then lambda is

If {1/2(A-A'+1)}^-1=2/lambda[(lambda-13,-lambda/3,lambda/3),(-17,10,-1),(7,-11,5)] for A=[(-2,3,4),(5,-4,-3),(7,2,9)], then lambda is

|[3+x,5,2] , [1,7+x,6], [2,5,3+x]|=0