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Ex 3.3, 7 (i) - Chapter 3 Class 12 Matrices (Term 1)
Last updated at March 30, 2023 by Teachoo
Ex 3.3
Ex 3.3, 1
Ex 3.3, 2
Ex 3.3, 3
Ex 3.3, 4 Important
Ex 3.3, 5 (i)
Ex 3.3, 5 (ii)
Ex 3.3, 6 (i)
Ex 3.3, 6 (ii) Important
Ex 3.3, 7 (i) You are here
Ex 3.3, 7 (ii) Important
Ex 3.3, 8
Ex 3.3, 9
Ex 3.3, 10 (i) Important
Ex 3.3, 10 (ii)
Ex 3.3, 10 (iii) Important
Ex 3.3, 10 (iv)
Ex 3.3, 11 (MCQ) Important
Ex 3.3, 12 (MCQ)
Chapter 3 Class 12 Matrices
Serial order wise
Transcript
Ex 3.3, 7 Show that the matrix A = [■8(1&−1&[email protected]−1&2&[email protected]&1&3)] is a symmetric matrix A = [■8(1&−1&[email protected]−1&2&[email protected]&1&3)] A’ = [■8(1&−1&[email protected]−1&2&[email protected]&1&3)] ∴ A’ = A Hence, A is a symmetric matrix.
