RD SHARMA|Exercise Solved Examples And Exercises|410 Videos
Similar Questions
Explore conceptually related problems
For the following pair of matrix verify that (AB)^(-1)=B^(-1)A^(-1)*A=[[3,27,5]] and 3=[[4,63,2]]
For each of the following pairs of matrices A and B, verify that (AB)'=(B'A'): (i) A=[{:(1,3),(2,4):}]" and "B=[{:(1,4),(2,5):}] (ii) A=[{:(3,-1),(-2,-2):}]" and "B=[{:(1,-3),(2,-1):}] A=[{:(-1),(2),(3):}]" and "B=[-2" "-1" "-4] (iv) A=[{:(-1," "2,-3),(4,-5," "6):}]" and "B=[{:(" "3,-4),(" "2," "1),(-1," "0):}]
If A=[[3,1],[4,0]],B=[[4,0],[2,5]] ,verify that (AB)^(-1)=B^(-1)A^(-1)
If A= [(3,1),(4,0)] and B=[(4,0),(2,5)] then verify that (AB)^(-1)= B^(-1) A^(-1)
If ,,A=[[2,31,-4]] and ,B=[[1,-2-1,3]] then verify that ,(AB)^(-1)=B^(-1)A^(-1)
For the matrices A and B, verify that (A B)^(prime)=B^(prime)A^(prime) , where(i) A=[[1],[-4],[ 3]] , B=[[-1 ,2, 1]] (iii) A=[[0],[ 1],[ 2]] , B=[[1, 5, 7]]
Show that the following points are collinear: (i) A(2, -2), B(-3, 8) and C(-1, 4) (ii) A(-5, 1), B(5, 5) and C(10, 7) (iii) A(5, 1), B(1, -1) and C(11, 4) (iv) A(8, 1), B(3, -4) and C(2, -5)
Which of the following pairs of sets are not equal? (A) A={1,3,3,1}, B={1,4} (B) A={x: x+2=2}, B={0} (C) A={1,3,4}, B={3,1,4} (D) A={1, 1/2, 1/3,...}, B={1/n : n in N} ANSWER : A
Which of following is true if B = [(2,-1,3),(-4,5,1)] and A = [(2,3),(4,-2),(1,5)] ?
If A=[(2),(-4),(1)],B=["6 3 -1"] , verify that (AB)'=B'A'