If `A = [[3, 4],[1, 2]]`, find the value of 3|A|

If A = [[1,2],[3,2]] , find the value of |2A| - 4|A| .

IF A={:|(3,4),(1,2)| find the value of 3|A|.

Find the value of (1/4 )^-3

if A=[[1,2,22,1,22,2,1]] then find the value of A^(2)-4A+5I_(3) then find the value of

If A = [-2, 3, 4] , B = [[3], [2], [3]] and X= [1, 2, 3] and Y = [[2], [3], [4]] then find the value of AX+BY .

Find the value of (( 1/4 )^3)^2

Find the value of ( 3/4 )^(1/3)

Find the value of : -2 1/3+4 3/5

Find the value of (3^0+4^-1)+2^3

Find the value of 4^(3)+(1)/(4^3)