If A is a symmetric matrix of order 2 with a₁₁ = 5, a₂₂ = 7, and a₁₂ = 3, then A is: A. [[5, 3], [3, 7]] B. [[5, 3], [7, 3]] C. [[5, 7], [3, 3]] D. [[3, 5], [7, 3]] Answer: A) [[5, 3], [3, 7]] Explanation: For a symmetric matrix, a₁₂ = a₂₁ = 3. So A = [[5, 3], [3, 7]].

imo class 12 matrices

If A is a symmetric matrix of order 2 with a₁₁ = 5, a₂₂ = 7, and a₁₂ = 3, then A is:

VAVidaara Admin Asked 6d ago 0 views 0 answers

If A is a symmetric matrix of order 2 with a₁₁ = 5, a₂₂ = 7, and a₁₂ = 3, then A is:

Answer: A) [[5, 3], [3, 7]]

Explanation: For a symmetric matrix, a₁₂ = a₂₁ = 3. So A = [[5, 3], [3, 7]].