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[ matrix 4&2 matrix ]*[ matrix -2&5\\ 7&-1 matrix ]
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3 votes
[ matrix 4&2 matrix ]*[ matrix -2&5\\ 7&-1 matrix ]

User Dinesh Pallapa
by
4.2k points

1 Answer

4 votes

Explanation:

[4 2] ×[-2/7 5/-1]

[4×(-2)+4×5/4×7+4×(-1) 2×(-2)+2×5/2×7+2×(-1)]

[-8+20/28+(-4) -4+10/14+(-2)]

[12/24 6/12]

User Oleg Gordiichuk
by
4.2k points
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