Square the following matrix using matlab
A = 1 2 3 4
5 6 7 8
So new matrix should display as
A = 1 4 9 16
25 36 49 64
Note: What is required here is squaring the elements in the matrix, which is not the same as squaring the matrix.
Replace NaNs with the number that appears to its left in the row.
given 3 sides, find area of this triangle
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Deleting an element in a matrix
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