Home
Class 12
MATHS
If A = [(2,0),(1,5)]" and B"=[(1,4),(2,0...

If A = `[(2,0),(1,5)]" and B"=[(1,4),(2,0)]` then |adj(AB)|=

A

`-40`

B

`-80`

C

`-60`

D

`-20`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER - 5

    FULL MARKS|Exercise PART -II|10 Videos

  • SAMPLE PAPER - 5

    FULL MARKS|Exercise PART -III|10 Videos

  • SAMPLE PAPER - 20 (UNSOLVED)

    FULL MARKS|Exercise PART - IV (IV. Answer all the questions.)|14 Videos

  • SAMPLE PAPER - 6

    FULL MARKS|Exercise PART -IV|14 Videos

Similar Questions

Explore conceptually related problems

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

If A=[[4,0],[1,2]] and B=[[1,3],[2,0]] then |adj AB| is :

If A= [(1,0),(3,-1),(2,4)] and B= [(3,1,-2),(4,6,0)] find BA

If A= [(1,0,3),(4,5,2)] and B = [(-1,2,5),(7,3,1)] find B - A

If A= [(3,2,1),(1,1,0),(2,1,-1)] and B= [(1,0),(-1,1),(2,1)] compute AB and BA if exists

If A= [(3,-1,0),(2,1,5)] ,B= [(2,2,1),(3,0,-2)] .Find A+B,2A-B

If A= |(2,1),(1,2)|,B=|(2,4),(1,2)| then |AB| is