It 42 units hopes this helps
I can’t really see it. take another pic please
Answer:
3√3+4
Step-by-step explanation:
Given the vectors u = <√3, -1> and v = <3, -4>
u · v = <√3, -1> *<3, -4>
u · v = 3√3 + (-1*-4)
u · v = 3√3+(4)
u · v = 3√3+4
Hence the dot product is 3√3+4
It is asking you for the equivalent percentage or fraction. So, where it says 1/2, it wants the percentage, which is 50%. Where it says .25, it wants the fraction, which is 1/4....