1.

Let A=[aij]3×3 be a matrix such that aij={|i−j| ,i>j2i+j ,i≤j. Then the value of a13+a31 is [1 mark]

Answer»

Let A=[aij]3×3 be a matrix such that aij={|ij| ,i>j2i+j ,ij. Then the value of a13+a31 is



[1 mark]



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