Step-by-step explanation:
u.v=|u||v|cos60°
u.v=(2.5)(3.2)(1/2)
u.v=(8)(1/2)
u.v=4
Answer:
where's the question I'm confused
Answer:
What do you have to do what is the question asking
Step-by-step explanation:
Answer:
i -4x - 2
Step-by-step explanation:
