If `A = [-1, 3)` and `B = [2, 5)` then `A ∩ B` is equal to

If A={2,3} B={4,5} then A X B is equal to

If A=[5a-b3 2] and A adj A=AA^T , then 5a+b is equal to: (1) -1 (2) 5 (3) 4 (4) 13

If A=[5a -b 3 2] and A (adj A)=A A^T , then 5a+b is equal to: (1) -1 (2) 5 (3) 4 (4) 13

If A is a symmetric matrix and B is a skew-symmetric matrix such that A + B = [{:(2,3),(5,-1):}] , then AB is equal to

If A is a symmetric matrix and B is a skew-symmetric matrix such that A + B = [{:(2,3),(5,-1):}] , then AB is equal to

If A = {1, 2, 3}, B = {3, 4, 5}, then (A nn B) xx A is

If A={1,2,3,4,5,6) and B={2,4,5,6,8,9,10} then A DeltaB is equal to

Let A=[(-4, -3, -3),(1, a, 1),(4, b, 3)] and A=A^(-1) , then a+2b is equal to

If A = {1,3,5,7,9} and B = {1,2,3,4,5} then find A cup B and A cap B .

If tanA=(1)/(2) and tanB=(1)/(3) , then tan(2A+B) is equal to