Answer:
cool
Step-by-step explanation:
Answer: 6767/10000
Step-by-step explanation:
Just simplify it by its nearest tenth
Dot product is
a*b = |a|*|b|*cosα.
In our case
u*u =|u|*|u|*cos 0
u*u =|u|*|u|
12=|u|²
|u|=√12=√(4*3)=2√3
Answer: <span>D. 2√3</span>
The answer is 3.9 x 10^-5
Answer:
<h2>
64</h2>
Step-by-step explanation:
In the picture