Answer:
none of them
Step-by-step explanation:
Answer:
The unit vector in component form is
or
.
Step-by-step explanation:
Let be
, its unit vector is determined by following expression:

Where
is the norm of
, which is found by Pythagorean Theorem:


Then, the unit vector is:


The unit vector in component form is
or
.
Answer:
70
Step-by-step explanation:
56+25%=70 (:
Can you explane it a little more.
Answer:
<h3>

</h3>
Step-by-step explanation:
<h3>I don't know my answer is correct</h3>