Show that the curves touch each other

Asked by thebluebloo | 12th Feb, 2010, 09:40: AM

Expert Answer:

Dear Student

xy= a2, x2+y2= 2a2

for x=y=a,  -a    teh point (x,y)=(a,a),  (x,y)=(-a,-a)satisfies both the equations

so the two curves touch each other at (a,a),(-a,-a),

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Team

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Answered by  | 12th Feb, 2010, 01:00: PM

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