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Let M be the following 2x4 matrix. 2134} B 2 =2 1 (i) o) Determine M &, (ii) 9] What sizes will be products M

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Let M be the following 2x4 matrix. 2134} B 2 =2 1 (i) o) Determine M &, (ii) 9] What sizes will be products M M T and MTM be? (iii)m Without fully multiplying the matrices, determine (M M ) 3.9 That is, compute the entry in row 3 and column 2 of MTM. (iv) 9) Determine the product MM L, (v) o) Is MM T a symmetric matrix? Explain

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