Programacion

Hallar el determinante de las siguientes matrices:

1) A = (1.1) – (-2.-3)

A = -5

2) A = (-3.-3) – (5.-1)

A = 143) B = (-3.4) – (6.2)

B = -24

4) C = (m.-q) – (p-n)

C = -mq + pn

5) A = (3.2) – (0.1)
A= 6

6) C = (3.4) – (-1.-2)

C = 10
7) D = (3.4.0) + (-2.-2.1) + (2.3.5)
- (5.4.1) – (2.-2.0) – (-2.3.3)

D =0+4+30-20-0-(-18)

D = 32

8) B = (3.0) – (-1.5)

B = 5


9) D = (2.1.4) + (-1.-2.3) + (0.2.4)- (4.1.3) – (0.-1.4) – (2.-2.2)

D = 8+6+0-12-0-(-8)

D = 10

10) D = (1.9.4) + (6.2.7) + (5.8.3)- (3.9.7) – (5.6.4) – (8.2.1)
D = 36+84+120-189-120-16


D = -85

Hallar elDeterminante y la Adjunta de las Siguientes Matrices.

11) D = (5.1.4) + (4.2.7) + (5.8.3)
- (3.1.7) – (5.4.4) - (8.2.5)D =20+56+120-21-80-80

D = 15


Adj D = -12 -6 338 -1 -12

5 5 -15




12) D = (2.6.7) + (4.-2.4) + (5.8.2)
-(2.6.4) – (5.4.7) -(-2.8.2)
D = 84+(-32)+80- 48-140- (-32)
D = -24

Adj D = 58 -43 16

-12 6 0...