十一十
0-E
3
)4.空間中有三向量= (a,a,l),下=(b.bl),e = (G,cz,1),則下列選項中的值哪些與
a az
C₂ 1
b₁ b₂
的值相等? (1).
(11)ā. (¯xc) (2)·(axē) (3)(a+b).(bxc)
C₁
SE
b by
同
(4)
C₁
C2
a₁ a₂
-8
a₁-b₁ a -b² (5) 6, 62+ a, as obr
C2
abb₂
a. bz+acc₁+ b₁ Cz - Baci+ a+b+ G₁ C₂)
眼·直垂
(hi-b1) ((2-2) – (62-12) (c₁-b₁)
-
-Dib₂-bc²)-( ave-coh-bac₁ + baby)
5-5-5-54-5+1be
C₁ Cz-Orbz - 16 Cz - O+C, + C+b₁ + b₂ C, I
x <