0,1,2,3 (অঙ্কের পুনরাবৃত্তি হল...

Rank of the matrix [[3,0,2], [-1,1,0],[5,2,3]] is (1) 1 (2) 2 (3) 3 (4) 4

Let A={0,1} and U={0,1,2,3} then A'=U-A Rightarrow A'={0,1,2,3}-{0,1}={2,3} (A')'=U-A' ={0,1,2,3}-{2,3}={0,1}=A

A relation R on A is as follows R = { (0,0),(0,1),(0,3),(1,0),(1,1),(2,2),(3,0),(3,3)} for A = {0,1,2,3} . Then R is

If A[(2,0,3),(1,-1,2),(3,-2,0)] , then (adj A)A=

The roots of the equation det [(1-x, 2, 3),(0,2-x,0),(0,2,3-x)]=0 are (A) 1 and 2 (B) 1 and 3 (C) 2 and 3 (D) 1,2, and 3

If A=[[-2, 0, 0], [-2, -1, 3]], B=[[0, 1], [2, 3], [1, -1]] , then

the order of the single matrix obtained from [(1,-1),(0,2),(2,3)] {[(-1,0,2),(2,0,1)]-[(0,1,23),(1,0,21)]} is (A) 2xx3 (B) 2xx2 (C) 3xx2 (D) 3xx3

If P=[(0,1,0),(0,2,1),(2,3,0)],Q=[(1,2),(3,0),(4,1)] , find PQ.