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If (M) is the matrix of (R), what is the correct matrix condition for (R) to be symmetric?

Answer and explanation

Correct answer: (M=M^T)

Step 1: In a symmetric relation, the presence of ((i,j)) and ((j,i)) must match. Step 2: In matrix form, this means (m_{ij}=m_{ji}). Step 3: This condition is written as (M=M^T).

Related tags

Relation MatrixTransposeSymmetric ConditionSymmetric RelationRelations And FunctionsMathematicsClass 12 Mcq

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