" (a) "(-5,-2)" 31) "(3,2)

The adjoint of the matrix [(2,5),(3,1)] is (A) [(2,5),(3,1)] (B) [(1,-5),(-3,2)] (C) [(1,-3),(-5,2)] (D) [(-1,3),(5,-2)]

The adjoint of the matrix [(2,5),(3,1)] is (A) [(2,5),(3,1)] (B) [(1,-5),(-3,2)] (C) [(1,-3),(-5,2)] (D) [(-1,3),(5,-2)]

Let A={1,2,3,4}, B = {1,5,9,11,15,16} and f={(1,5), (2,9), (3,1), (4,5), (2,11)}. Is the following true? Justify your answer. f is a function from A to B.

Let A={1,2,3,4}, B = {1,5,9,11,15,16} and f={(1,5), (2,9), (3,1), (4,5), (2,11)}. Is the following true? Justify your answer. f is a relation from A to B

If A=[(2,-3,1),(-2,3,4)] and B=[(2,5),(3,1),(4,2)] , then Find AB

The inverse of [(3,5,7),(2,-3,1),(1,1,2)] is :

The inverse of [(3,5,7),(2,-3,1),(1,1,2)] is :

The inverse of [(3,5,7),(2,-3,1),(1,1,2)] is

Given A=[(sqrt(3) ,2, 1), (3,-1, 0)] and B=[(2,-2,sqrt(5)),(3,1, 1/2)] , find A" "+B .