Calculus Archive: Questions from May 19, 2024
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Determine el radio y el centro de la esfera dada por
4x^(2)+4y^(2)+4z^(2)-4x+16y-8z+9=0
a.
((1)/(2),-2,1),r=\sqrt(3)
b.
(-(1)/(2),2,-1),r=3
c.
(-2,(1)/(2),-1),r=3
d.
(-4,16,-8),r=\sqrt(3)
e. Ninguna d
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Determine el radio y el centro de la esfera dada por
4x^(2)+4y^(2)+4z^(2)-4x+16y-8z+9=0
a.
((1)/(2),-2,1),r=\sqrt(3)
b.
(-(1)/(2),2,-1),r=3
c.
(-2,(1)/(2),-1),r=3
d.
(-4,16,-8),r=\sqrt(3)
e. Ninguna d
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