What is the determinant of h= [2 4 9 3 3 1 4 5 3]

answer:

15

step-by-step explanation:

using the top row values and alternating signs

= 2 - 4 + 9

= 2[ (3 × 3) - (5 × 1) ] - 4 [ (3 × 3) - (4 × 1) ] + 9 [(3 × 5) - (4 × 3) ]

= 2(9 - 5) - 4(9 - 4) + 9(15 - 12)

= (2 × 4) - (4 × 5) + (9 × 3)

= 8 - 20 + 27

= 15

throw the computer

step-by-step explanation:

irrational, cannot