Respuestas

2013-05-06T11:56:11+02:00

V1 = (3,2)

V2 = (4,5)

V3 = (1,2)

 

a) 3V3 = 3(1,2) = (3,6)

 

b) V1 - 2V2) = (3,2) - 2(4,5) = (3,2) - (8, 10) = [3 - 8 ,  2 - 10] = ( -5, -8)

 

c) 3V3 - V1 = 3(1.2) - (3,2) = (3, 6) - (3, 2) = [3 - 3  ,   6 - 2] = (0, 4)