ALGEBRA LINEAL VECTORES
Enviado por Alejandro193 • 7 de Mayo de 2019 • Tarea • 1.564 Palabras (7 Páginas) • 171 Visitas
[pic 1] ALGEBRA LINEAL VECTORES
Tulio Alejandro Varón Díaz
Codigo:084800842018
Angie Lorena Narváez madrigal
Código: 084801782018
Viviana Andrea García Roa
Código: 084800592018
Michael Solano Patiño
Código: 084800702018
Presentado a:
Carlos Garcés
UNIVERSIDAD DEL TOLIMA
IDEAD
TEGNOLOGIA EN GESTIONA BASE DE DATOS
IBAGUE
2018
EJERCICIOS
1). Determinar si los vectores son equivalentes. [pic 2]
a). A = (1, 3) B = (4, 5) C = (1, 1) D = (4, 3)
b). A = (1, 2, 4) B = (5, - 3, 2) C = ( -1, 1, 0) D = (-5, 6, 2)
c). A = (1, - 3, 2, 4) B = (-4, 1, 5, 2) C = (-3, 1, 2, 5) D = (-1, 5, 3, 0)
SOLUCION:
[pic 3]
a). [pic 4][pic 5]
[pic 6]
[pic 7]
[pic 8]
SI SON EQUIVALENTES
b). A = (1, 2, 4) B = (5, -3, 2) C = (-1, 1, 0) D = (-5, 6, 2)
[pic 9]
[pic 10]
[pic 11]
NO SON EQUIVALENTES
c). A = (1, -3, 2, 4) B = (-4, 1, 5, 2) C = (-3, 1, 2, 5) D = (-1, 5, 3, 0)
[pic 12]
[pic 13]
[pic 14]
NO SON EQUIVALENTES
2). Determinar si los vectoresy son paralelos, perpendiculares o ninguno de los dos. [pic 15][pic 16]
a). A = (1,2, 3) B = (4, 5, 7) C = (-1, 1, 5) D = (1, 2, 3)
b). A = (-1, 0, 1, -1) B = (1, 1, 1, 1) C = (-1, 2, 1, 3) D = (3, 4, 1, 7)
c). A = (1, 4, 3) B = (-1, 3, 2) C = (-3, 1, 4) D = (-3, 2, 3)
SOLUCION:
a). A = (1, 2, 3) B = (4, 5, 7) C = (-1, 1, 5) D = (1, 2, 3)
[pic 17]
[pic 18]
[pic 19]
[pic 20]
[pic 21]
3 = c2, 3 = c1, 4 = c-2
= [pic 22][pic 23][pic 24][pic 25]
NO ES PARALELO
= 0 [pic 26]
= NO SON PERPENDICULARES [pic 27]
POR LO TANTO, NO SON NINGUNO DE LOS DOS
b). A = (-1, 0, 1, -1) B = (1, 1, 1, 1) C = (-1, 2, 1, 3) D = (3, 4, 1, 7)
[pic 28]
[pic 29]
[pic 30]
[pic 31]
[pic 32]
2 = c4 1 = c2 0 = c0 2 = c4
= [pic 33][pic 34][pic 35][pic 36][pic 37][pic 38][pic 39][pic 40]
[pic 41]
ES PARALELO
c). A = (1, 4, 3) B = (-1, 3, 2) C = (-3, 1, 4) D = (-3, 2, 3)
[pic 42]
[pic 43]
U = (-2, -1, -1) V = (0, 1, -1)
= 0 [pic 44]
= 0 + (-1) + 1 = 0 [pic 45][pic 46][pic 47]
ES PERPENDICULAR
3). Calcular la longitud de los vectores U y V dados en los ejercicios 1) y 2).
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