Tienen la misma dirección los vectores: *
A. (5,-2) y (1/5,-2/5)
B. (1/5, -1/2) y (-2,5)
C. (5,-2) y (5,2)
D. (10,2) y (2,10)
A. (5,-2) y (1/5,-2/5)
B. (1/5, -1/2) y (-2,5)
C. (5,-2) y (5,2)
D. (10,2) y (2,10)
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Respuesta:
a. 5. (-2)-(-8 + 2) +(-8) á
) b. (+5) • (-12)+(+ 4) á
c. (-2-3+4). 5-9 • (-2-6) á d.(-5-10-32). (4-8-16)
a 3 e. (-10-2.4) á(-2-1)+(-6)+ (-3)-(-1)=6484628475972647
Explicación: