Find Out sum of principal diagonal element of given matrix - MATLAB Cody - MATLAB Central

Problem 2533. Find Out sum of principal diagonal element of given matrix

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Find out sum of principal diagonal element of given matrix

If A=[1 0 0; 0 1 0;0 0 1], then answer must be 3.

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82.59% Correct | 17.41% Incorrect
Last Solution submitted on Mar 03, 2025

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