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MAC 1140 Group Worksheet 3 (Ch. 10) 10. Calculate the determinants. (a) 1 = ( b ) 10 21 = ( 0 ) 0 2

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MAC 1140 Group Worksheet 3 (Ch. 10) 10. Calculate the determinants. (a) 1 = ( b ) 10 21 = ( 0 ) 0 2 7 = 1 1. Follow the pattern of the previous solutions to calculate the determinant of the next two matrices. a) ONA OwVO b) OUHNHO ANNUOH OOOONA ooo w VO = a 0 0 0 - 0 0 a 0 0 . 0 0 0 a0 c) = 0 0 0 0.. (nxn matrix) 6

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