a→ = (6;1)b→ = (8;9)
u→ = 3a→ - 2b→u→ = 3(6;1) - 2(8;9)u→ = (18;3) - (16;18)u→ = (18-16; 3-18)u→ = (2; -15)
v→ = 2a→ + b→v→ = 2(6;1) + (8;9)v→ = (12;2) + (8;9)v→ = (12+8; 2+9)v→ = (20;11)
u→ = (2; -15)v→ = (20;11)
a→ = (6;1)
b→ = (8;9)
u→ = 3a→ - 2b→
u→ = 3(6;1) - 2(8;9)
u→ = (18;3) - (16;18)
u→ = (18-16; 3-18)
u→ = (2; -15)
v→ = 2a→ + b→
v→ = 2(6;1) + (8;9)
v→ = (12;2) + (8;9)
v→ = (12+8; 2+9)
v→ = (20;11)
u→ = (2; -15)
v→ = (20;11)