If A+B=`[[7,4],[8,9]]`,A-B=`[[1,2],[0,3]]` then the value of A is

If A=[[4,-1],[5,-3]] and B=[[7,4],[8,-5]] then find the value of A+B and A-B

If A=[[2,3],[-1,4]] and B=[[3,0],[-1,7]] then the value of (A+B)^(T) is

1. (a) If A=[[2,7],[9,8]]" and "B=[[1,2],[0,3]], then find (A-B)

If A-2B=[[-7,7] , [4,-8]] and A-3B= [[-11,9] , [4, -13]] then find the matrices A and B

If A=[[0,23,-4]] and kA=[[0,3a2b,24]], then the values of k,a,b, are respectively (a)-6,-12,-18(b)-6,4,9(c)-6,-4,-9(d)-6,12,18

If A={6,7,8,9},B={7,9},C={1,-1,3,7} then find the value of A uu(B nn C)

If A=[[2,-13,2]] and B=[[0,4-1,7]] then find the value of 3A^(2)-2B

If A = {1, 3, 9, 10, 21), B= {4, 6, 8, 10} and C = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, then the value of A cap (B cap C) is