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1 vote
Im so lost and confused

Im so lost and confused-example-1

2 Answers

5 votes
Evaluating determinants. Attached solution.
Im so lost and confused-example-1
User Rynmrtn
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5 votes
2x2 matrix are as follows. -2*3= -6 - (5*4)
5*4=20 so problem is -6-20= -26
User Weeo
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