The equations of two circles S, and S, are given by S²+²+2x+2y+1=0. S: x + y²-4x+2y +1 -0. Show that S. and S, touch each other externally and obtain the equation of the common tangent 7 at the point of contact.
The equations of two circles S, and S, are given by S²+²+2x+2y+1=0. S: x + y²-4x+2y +1 -0. Show that S. and S, touch each other externally and obtain the equation of the common tangent 7 at the point of contact.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.2: Direct Methods For Solving Linear Systems
Problem 3CEXP
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