Evaluate the following: ` |[43, 3, 6],[35, 21, 4],[17, 9, 2]| `

Evaluate the following |[43,3,635,21,417,9,2,]|

Evaluate the following: If A=[[1,1,-2],[2,1,-3],[5,4,-9]] find |A|

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

Find out first and third quartiles from the following items: 9,15,12,21,8,17,20

Find out the median of the following items : 9,15,12,21,8,17,20

Find the mean deviation about the mean for the following data : 12,3,18,17,4,9,17,19,20,15,8,17,2,3,16,11,3,1,0,5

Find the mean deviation from the mean for the following data 12,3,18,17,4,9,17,19,20,15,8,17,2,3,16,11,3,1,0

The following are the marks of 9 students in a class. Find the median: 34, 32, 48, 38, 24, 30, 27, 21, 35

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]|