MB = t*AM
Min.gif (856 bytes)a Þ M(XM,2,ZM)
If equation of sphere x2 + y2 + z2 = 25, than center of sphere is center of coordinates
B(-3,-4,0)
vector[MB(-3-XM,-6,-ZM)]
vector[AM(XM-3,-2,ZM)]
MB=t*AMÞ -6 = t(-2)
t = 3
Concluding what MB=3AM
MB/AM=3

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