Home
Class 12
MATHS
If A=[(1,3),(2,4)] and (AB)^(-1)=[((-1)/...

If `A=[(1,3),(2,4)]` and `(AB)^(-1)=[((-1)/(2),(1)/(2)),((1)/(4),0)]`, then `B^(-1). A^(-1)=`

A

`[((-5)/(8),(1)/(8)),((3)/(8),(1)/(8))]`

B

`[(-1,1),(3,5)]`

C

`[((-1)/(2),(1)/(4)),((1)/(2),0)]`

D

`[((-1)/(2),(1)/(2)),((1)/(4),0)]`

Text Solution

Verified by Experts

The correct Answer is:
d
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING (Inverse off a matrix )|69 Videos
  • MATHEMATICAL LOGIC

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos
  • MHT-CET 2019 QUESTION PAPER

    TARGET PUBLICATION|Exercise Binomial Distribution|1 Videos

Similar Questions

Explore conceptually related problems

If A=[(1,-1,0),(2,3,4),(0,1,2)] and B=[(2,2,-4),(-4,2,-4),(2,-1,5)] , then :

If A=[(1,-1,0),(2,3,4),(0,1,2)] and B =[(2,2,-4),(-4,2,-4),(2,-1,5)] , then :

If A = [(0,1),(2,3),(1,-1)]and B = [(1,2,1),(2,1,0)] , then find (AB)^(-1)

If A=[(2,1,3),(4,1,0)] and B=[(1,-1),(0,2),(5,0)] , then AB will be

If A'=[(3,4),(-1,2),(0,1)] and B=[(-1,2,1),(1,2,3)] , then verify that (A+B)'=A'+B'

if A=[{:(1,2,3),(4,5,6):}]and B=[{:(-3,-2),(0,1),(-4,-5):}], then find AB and BA ,

if A=[{:(2,1,3),(1,-1,2),(4,1,5):}]and B=[{:(1,-1,2),(2,1,5),(4,1,3):}], then show that : (i) (A+B)'=A'+B' (ii) (A+4B)'=A'+4B'