What is the output from the following MATLAB / Scilab code? A = [1 2 3; 4 5 6; 7 8 9]; A(4, 5) = 20; A(3, 3) 0 1 2 3 4 5 6 7 8 9 20 Error: Invalid Index / Index out of bounds. None of the above or No output.
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A = [123; 45 6; 7 8 9] creates a matrix A with the following structure: A = $\begin{bmatrix} 1 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{bmatrix}$ Show more…
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