JEE Exam  >  JEE Questions  >  If in a square matrix A=[aij], we find thatai... Start Learning for Free
If in a square matrix A=[aij], we find that
aij = aji ∀ i,j, then A is a
  • a)
    symmetric matrix
  • b)
    diagonal matrix
  • c)
    skew symmetric matrix
  • d)
    transpose matrix
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
If in a square matrix A=[aij], we find thataij = aji ∀ i,j, the...
Explanation:

- Symmetric Matrix:
- In a symmetric matrix, the elements are symmetric with respect to the main diagonal.
- If a matrix A satisfies the condition aij = aji for all i,j, then it is a symmetric matrix.
- This means that the elements are symmetric across the main diagonal, ensuring aij = aji.
 
Free Test
Community Answer
If in a square matrix A=[aij], we find thataij = aji ∀ i,j, the...
As this type of que make simple diagram like
aij=aji means a12=a21 means 1row 2 colomn a13=a31
1 row 3 colomn....

A=| 1 3 |
| 3 1 |

sol it's transpose then it will be A
so it's symmetric matrix
Explore Courses for JEE exam
If in a square matrix A=[aij], we find thataij = aji ∀ i,j, then A is aa)symmetric matrixb)diagonal matrixc)skew symmetric matrixd)transpose matrixCorrect answer is option 'A'. Can you explain this answer?
Question Description
If in a square matrix A=[aij], we find thataij = aji ∀ i,j, then A is aa)symmetric matrixb)diagonal matrixc)skew symmetric matrixd)transpose matrixCorrect answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about If in a square matrix A=[aij], we find thataij = aji ∀ i,j, then A is aa)symmetric matrixb)diagonal matrixc)skew symmetric matrixd)transpose matrixCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If in a square matrix A=[aij], we find thataij = aji ∀ i,j, then A is aa)symmetric matrixb)diagonal matrixc)skew symmetric matrixd)transpose matrixCorrect answer is option 'A'. Can you explain this answer?.
Solutions for If in a square matrix A=[aij], we find thataij = aji ∀ i,j, then A is aa)symmetric matrixb)diagonal matrixc)skew symmetric matrixd)transpose matrixCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of If in a square matrix A=[aij], we find thataij = aji ∀ i,j, then A is aa)symmetric matrixb)diagonal matrixc)skew symmetric matrixd)transpose matrixCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of If in a square matrix A=[aij], we find thataij = aji ∀ i,j, then A is aa)symmetric matrixb)diagonal matrixc)skew symmetric matrixd)transpose matrixCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for If in a square matrix A=[aij], we find thataij = aji ∀ i,j, then A is aa)symmetric matrixb)diagonal matrixc)skew symmetric matrixd)transpose matrixCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of If in a square matrix A=[aij], we find thataij = aji ∀ i,j, then A is aa)symmetric matrixb)diagonal matrixc)skew symmetric matrixd)transpose matrixCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice If in a square matrix A=[aij], we find thataij = aji ∀ i,j, then A is aa)symmetric matrixb)diagonal matrixc)skew symmetric matrixd)transpose matrixCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice JEE tests.
Explore Courses for JEE exam

Top Courses for JEE

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev