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propfems 一ionare aboutthelaws Of matrix WAYODMMCAMOYM-
了 1 3by 5, 3935Dby2 ka 2坊 AH cntr
frhese matrix operations are allowed, and what are AtWMe YeSAMAAS)
性.4 4有 4 DBA
人之 Whatfrows or columns or matrices do you mmuWYpVy to AA
(a) 包e 負ird column of 45?
(p) 負e frst row of 4?
(c) 和e enftry 轉row 3, column 4 Of 4A有5?
(dj) fhe entry jmn row 1l, column lot CPE:
Add 4用to 4C and compare with 4(58 + C):