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[3 marks] Consider the following statements (1) If AT A is a symmetric matrix, then A must be a square matrix. (ii) If A is n
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- O if ATA is a symmetric materix , then . A must be - square matrix. & False Reason: let A = [1; -Teke ..AT - (..) LATA= CIC- It A is non, then A (A-) ? → True I Reason [give me rating ATEA). FAO=0 AT = (I)T I : FIT - Ile False Reason: Mai --- m let 7 A= bi ber-bul Edp d₂ --- dn Tra (A) = a +by+---+dn No Гca eq -- -- C7 CA=lebi cbr ---cbnl -

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