Which is the solution to the inequality?
1 answer:
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Answer:
The value is
Step-by-step explanation:
From the question we are told that
The vector is a=<-4,-3,5>
Generally the unit vector is
Here y represent the y-coordinate
So
=>
Generally the resultant of a unit vector is 1
So
Hence
Taking the square of both sides
=>
=>
=>
Rationalizing
=>
Given that the first coordinate is positive
Hence the unit vector is
=>