Problem 45866. Average of corner elements of a matrix (★★)

Created by Anirban Pal

Solve Later

(copy of prob 2235)

Calculate the average of corner elements of a matrix.

e.g. x=[1 2 3; 4 5 6; 7 8 9;]

avg = (1+3+7+9)/4 = 5

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Last Solution submitted on Jul 30, 2025

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