Question: Let A and C be matrices in CmÃn and let B CnÃr. Prove each of the following rules: (a) (AH)H = A (b) (aA +

Let A and C be matrices in Cm×n and let B ˆˆ Cn×r. Prove each of the following rules:
(a) (AH)H = A
(b)
(aA + BC)

(c) (AB)H = BHAH

(aA + BC)" = aA" + BC" %3D

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