[" 10.Write as single marrix "],[qquad [" 11"-2,3,1,-1,5],[0,2,4,-12-5,11],[-7,5,0,1]]

Write the following as a single matrix: [1,-2,3] [[2,-1,5], [0,2,4],[-7,5,0]] -[2,-5,7]

Write as a single matrix: ((-1,2,3))((-2,-1,5),(0,-1,4),(7,0,5))-2((4,-5,-7))

Write as a single matrix : (1 - 2 " "3 ) ({:(2,-1,5),(0,2,4),(-7,5,0):})- (2" " - 5 " "7)

1, 5, 5, 9, 7, 11, 11, 15, 12, 17

Wherever possible write each of the following as a single matrix. (i) [{:(,1,2),(,3,4):}]+[{:(,-1,-2),(,1,-7):}] (ii) [{:(,2,3,4),(,5,6,7):}]-[{:(,0,2,3),(,6,-1,0):}] (iii) [{:(,0,1,2),(,4,6,7):}]+[{:(,3,4),(,6,8):}]

The inverse of the matrix [(1,1,1),(1,0,2),(3,1,1)] is a) (1)/(4)[(-2,0,2),(5,-1,2),(1,-1,-2)] b) (1)/(4)[(-2,0,2),(5,-2,-1),(1,2,-1)] c) (1)/(4)[(-2,0,2),(2,5,-1),(-2,-1,1)] d) (1)/(4)[(-2,0,2),(5,-1,1),(1,-2,-1)]

Evaluate det A where A = [(2,0,0,1),(-3,0,1,0),(1,1,-1,1),(2,0,5,0)]

Find the mode of 5,6,5,11,12,12,5,5,1,0,2,3

Evaluate the following determinant |(2,-1,0,1),(-3,0,1,-2),(1,1,-1,1),(2,-1,5,0)|

If A = [ ( 2,-1,1),(2,-3,5) ] , B = [(3,-3),(4,-1),(5,0)] , find AB.