1.

Find the values of following determinants.2 5-7 0

Answer»

1)

(-1) × (4) - 7 × 2-4 - 14-18

2)

5 × 0 - (3) × (-7)

0 + 21

21

3)

7/3 × 1/2 - 5/3 × 3/2

7/6 - 5/2

(7 - 15)/6

-8/6

-4/3

Ok



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