Find the center and radius of the sphere x2 + y2 + z2 - 6y + 8z = 0.

1.	Find the center and radius of the sphere x2 + y2 + z2 - 6y + 8z = 0.
Answer» Find the center and radius of the sphere x² + y² + z² - 6y + 8z = 0. Solution:

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