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Mathematics, 12.07.2019 18:20 dh29229

true or false, give explanation as to why
a) for nxn matrix, the inverse matrix exists if and only elimination produces n pivots.
b)if u is perpendicular to v and w, then u is perpendicular to v+2w
c) if ab and ba are defined, then a and b are square

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true or false, give explanation as to why
a) for nxn matrix, the inverse matrix exists if and...
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