Question

1. The equation of sphere described on the join of (-4,5,1) and (4, 1.7) as
diameter is
A. x² + y2 + z2 + 6y - 8z - 4 = 0.
B.x² + y2 + z2 -6y - 82 - 4 = 0.
C. x2 + y2 + z2 - 6y + 8z - 4 = 0
D. x² + y2 + z2 – 4y - 8z + 4 = 0.​

Answer 1

c part

Step-by-step explanation:

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