metodo de determinantes
TRANSCRIPT
2 3β1 4
= 2 4 β β1 3 = 8 β β3 = 8 + 3 = 11
β2 β3β4 10
= β2 10 β β4 β3 = β20 β 12 = β20 β 12 = β32
0 β8β2 65
= 0 65 β β2 β8 = 0 β 16 = β16
3 + π 14 4 β 2π
= 3 + π 4 β 2π β 4 1 = 12 β 6π + 4π + 2 β 4
= 14 β 2π β 4 = 10 β 2π
5π β1π 3 + 4π
= 5π 3 + 4π β π β1 = 15π β 20 β βπ
= 15π β 20 + π = β20 + 16π
π2 1 + π5 1 β π
= π2 1 β π β 5 1 + π = β1 1 β π β 5 + 5π
= β1 + π β 5 β 5π = β6 β 4π
3 X 3
1er MODO
π11 π12 π13π21 π22 π23π31 π32 π33
=
π11 π12 π13π21 π22 π23π31 π32 π33π11 π12 π13π21 π22 π23
= π11π22π33 + π21π32π13 + π31π12π23 β π31π22π13 + π11π32π23 + π21π12π33
2do MODO
π11 π12 π13π21 π22 π23π31 π32 π33
=
π11 π12 π13π21 π22 π23π31 π32 π33
π11 π12π21 π22π31 π32
= π11π22π33 + π12π23π31 + π13π21π32 β π31π22π13 + π32π23π11 + π33π21π12
2 β1 3β3 1 24 2 β2
=2 β1 3β3 1 24 2 β2
2 β1β3 14 2
= 2)(1)(β2 + β1)(2)(4 + 3 β3 2
β 4 1 3 + 2 2 2 + β2 β3 β1
= β4 β 8 β 18 β 12 + 8 β 6 = β30 β +14 = β30 β 14 = β44
0 β3 14 32 0β3 β45 10
=0 β3 14 32 0β3 β45 10
0 β34 32β3 β45
= 0 32 10 + β3 0 β3 + 1 4 β45
β β3 32 1 + 45 0 0 + 10 4 β3
= 0 + 0 β 180 β β96 + 0 β 120 = β180 β β216 = β180 + 216 = 36
π β 2 0 98 π 3π β 10 12 β1
=π β 2 0 98 π 3π β 10 12 β1
π β 2 08 π0 12
= π β 2 π β1 + 0 3π β 1 0 + 9 8 12
β 0 π 9 + 12 3π β 1 π β 2 + β1 8 0
= β1 β 2π β1 + 0 + 864 β 0 + β3 β 6π β π + 2 12 + 0
= 1 + 2π + 864 β β1 β 7π 12
= 865 + 2π β β12 β 84π
865 + 2π + 12 + 84π = 877 + 86π