`|[2,3,7],[8,5,-4],[10,8,3]|`=
(A) 242 (B) 365 (C) 140 (D) Ο

|[2, 3, 7],[8,5,-4],[10,8,3]|= (A)242 (B)365 (C) 140 (D)0

If the rank of the matrix A= [(1,2,3,0),(2,4,3,2),(3,2,1,3),(6,8,7,alpha)] is 3 then a= (A) -5 (B) 5 (C) 4 (D) 4

If A=(3,5,7,8) and B=(7,8,9,10), then Find the value of (AcupB)-(AcapB) . The following are the steps involved in solving the above problem. Arrange them in sequential order. (A) AcupB=(3,5,,8,9,10) and A capB=(7,8) (B) Given A=(3,5,7,8) and B=(7,8,9,10) (C) (AcupB)-(AcapB)=(3,5,9,10) (D) (AcupB)-(AcapB)=(3,5,7,8,9,10)-(7,8) .

A={1,2,3,4,5,6,7,8,9 B={ 2,4,6,8 } C={1,3,5 7,9} ( A cup (B cup C )) =_____.

If the matrix A=[[1,2,3,0],[2,4,3,2],[3,2,1,3],[6,8,7,alpha]] is of rank 3 then alpha= (A) -5 (B) 5 (C) 4 (D) -4

If A=[(3,1),(-1,2)] then A^2= (A) [(8,-5),(-5,3)] (B) [(8,-5),(5,3)] (C) [(8,-5),(-5,-3)] (D) [(8,5),(-5,3)]

A = {x : 2 lt x lt 8 " and " x in N} and B = {x:3 lt x lt 9 " and " x in W} . Find (A - B) nn (B - A) . the following are the steps involved n solving the above problem. Arrange them in sequential order. (A) A = {3,4,5,6,7} and B = {4,5,6,7,8} (B) A - B = {3}, B - A = {8} (C) A - B = {3,4,5,6,7}-{4,5,6,7,8}, B-A ={4,5,6,7,8} - {3,4,5,6,7} (D) (A - B) nn (B - A) = phi

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)

Evaluate: (8-[5-(-3+2)]-:2)/(|5-3|-|5-8|-:3)( a) 2 (b) 3( c) 4(d)5

If A=[{:(,2,-1),(,3,4):}]=B=[{:(,5,2),(,7,4):}],C=[{:(,2,5),(,3,8):}] and AB-CD=0 find D.