- Joined
- Jun 27, 2021
- Messages
- 5,386
- Reaction score
- 422
Section 6.3
u= <-3,4>
v= < 2, -5>
2u= <-3*2,1*2>
2u= <-6,2>
3v= <2*3,-5*3>
3v= <6,-15>
2u-3v= <-6-6, 2-(-15)>
2u-3v= <-12, 2+15>
2u-3v= <-12, 17>