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Question
Given : M = `[(5, -3),(-2, 4)]`, find its transpose matrix Mt. If possible, find M + Mt
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Solution
Given that,
M = `[(5, -3),(-2, 4)]`
Mt = `[(5, -2),(-3, 4)]`
M + Mt = `[(5, -3),(-2, 4)] + [(5, -2),(-3, 4)]`
= `[(5 + 5, -3-2),(-2-3, 4 + 4)]`
= `[(10, -5),(-5, 8)]`
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