Evaluate the following: `([(1,3),( -1,-4))]+[(3 ,-2 ),(-1 ,1)])``[(1 ,3,5),( 2 ,4 ,6)]`

Evaluate the following: |[3,-4,5],[1,1,-2],[2,3,1]|

Evaluate the following : [[1,2,-3],[-2,1,7]] [[2,3,1],[5,4,2],[1,6,3]]

Evaluate the following : [[1,4,2],[5,-2,3]][[2,-4],[1,-3],[4, 0]]

Compute the following: [[2,-1],[3,5]] +[[4,3],[1,-2]]

Find the transpose of each of the following matrices:(i) [(5 , 1), (2 ,1) ] (ii) [(1 , -1), (2 ,3) ] (iii) [(-1 , 5, 6), (sqrt 3 ,5, 6), (2 , 3, -1)]

Find the matrix A such that : [(1 ,0 ),(0 ,1)]A=[(3 ,3 ,5 ),(1, 0 ,1)] (ii) A[(1, 2, 3 ),(4, 5 ,6)]=[(-7,-8,-9 ),(2, 4 ,6)]

Compute the following: [[0,1,5],[-3,2,1]]+[[6,2,-3],[-1,4,2]]

Find the slopes of the lines passing through the following points : (i) (1,5) and (3,2) (ii) (-4,3) and (-6,3) (iii) (1,3) and (1,4) (iv) (2,-1) and (3,2)

In which octant the following points lie : (i) (2, 1, 4) (ii) (-1,2,4) (iii) (1,-3, 2) (iv) (1, 5,-6) (v) (2, -1, -3) (vi) (-2, 3, -5) (vii) (-4, -1, 3) (viii) (-1, -2, 3)

Simplify : 3{:[(-2,3),(1,5),(-4,3)]:}-2{:[(3,-1),(2,1),(-4,6)]:}