8*3([2,3],[5,7])([1,-3],[-2,4])=([-4,6],[-9,x])," write value of "

If [(2,3),(5,7)] [(1,-3),(-2,4)]=[(-4,6),(-9,x)], write the value of x

If [(2,3),(5,7)] [(1,-3),(-2,4)]=[(-4,6),(-9,x)], write the value of x

If {:((2,3),(5,7)), ((1,-3),(-2,4)),= ((-4,6),(-9,x)) , find the value of 'x'.

The order of the matrices [{:(1,2,3),(4,5,-1):}], [{:(2,4),(9,2),(6,3),(4,1):}] , [{:(4,5,6),(3,2,1),(9,8,7):}] respectively are :

Write the value of |[2,3,4],[5,6,8],[6x,9x,12x]|

If A={1,2,3,4,5,6,7,8} and B={1,3,4,6,7,8,9} then

Let X ={1,2,3,4,5,6,7,8,9} A= {2,4,5,7,8}, B= {1,3,5,7}, C={4,6,8,9}, then A nn (BuuC)

Let U={1,2,3,4,5,6,7,8,9}, A={1,2,3,4}, B=[2,4,6,8], C=[3,4,5,6]. Find: ((A')')'

Given U={1,2,3,4,5,6,7,8,9,10} , A={1,2,3,4,5} and B={3,4,5,6} Write AcupB