Show that the locus of the points from which the tan gents to the three spheres...
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Show that the locus of the points from which the tan gents to the three spheres (x2)²+y²+2²=1, x²+(y3)²+z²=6, (x+2)²+(y+1)²+(z2)² =6 are all equal is the line x3==y/2=z/7. Find the coordinates of the point on this line from which the length of the tangents to the three spheres is also equal to that of the tangent to the sphere (2x+1)² +4y² +(2z1)²=6. Show that the locus of the points from which the tan gents to the three spheres (x2)²+y²+2²=1, x²+(y3)²+z²=6, (x+2)²+(y+1)²+(z2)² =6 are all equal is the line x3==y/2=z/7. Find the coordinates of the point on this line from which the length of the tangents to the three spheres is also equal to that of the tangent to the sphere (2x+1)² +4y² +(2z1)²=6.
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Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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