Home
Class 12
MATHS
If A is a square matrix of order 2 such ...

If A is a square matrix of order 2 such that A(adjA) `=[{:(7,0),(0,7):}]` then |A|=………………

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • QUESTION BANK 2021

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise PART-1 (MATRICES) [SOLVE THE FOLLOWING]|6 Videos

  • QUESTION BANK 2021

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise PART-1 (MATRICES) [4 MARKS]|5 Videos

  • QUESTION BANK 2021

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise PART-1 (MATRICES)|20 Videos

  • PROBABILITY DISTRIBUTION

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise MULTIPLE CHOICE QUESTIONS|9 Videos

  • THREE DIMENSIONAL GEOMETRY

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise MULTIPLE CHOICE QUESTIONS|8 Videos

Similar Questions

Explore conceptually related problems

For a square matrix of order 2, if A (adj A)= [{:(8,0),(0,8):}], then |2A|=

If A is a singular matrix of order n, then A(adjA)=

If A is a singular matrix of order n, then (adjA) is

If A is a square matrix such that A*(AdjA)=[{:(4,0,0),(0,4,0),(0,0,4):}] , then

If A is a square matrix of order 3, such that A(adjA)=10I , then |adjA| is equal to

If A is a square matrix of order 3 such that |adjA|=225 find |A'|

If A is a unit matrix of order n, then A(adjA) is

If A is a square matrix of order 3 such that |adjA|=64 , then the value of |A| is :

If A is a square matrix of order 3 such that A^(-1) exists, then |adjA|=

If A is a square matrix of order 2times2 and |A|=5, then |A(adjA)| =