The Least Common Multiple of 6 and 44 is 132.
X-3y=-5
-(x+3y=1)
-------------
-6y=-6
y=1
x=-2
Answer: The value of cos theta is -0.352.
Step-by-step explanation:
Since we have given that

We need to find the cos theta between u and w.
As we know the formula for angle between two vectors.

So, it becomes,

Hence, the value of cos theta is -0.352.
Answer:
a
Step-by-step explanation:
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