Thirty times the square of a non-zero number is equal to 8 times the number. What is the number?
1 answer:
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The distance between (-4,3,-6) and the origin is
The point is given as:
(x, y, z) = (-4,3,-6)
The origin is
(x, y, z) = (0,0,0)
The distance between the point and the origin is calculated as:
So, we have:
Evaluate
Hence, the distance between (-4,3,-6) and the origin is
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