" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(3.5+(-4)(-2)+7/√(3²+(-4)²)=r
(30/√25)=r
r=6
(x-x1)²+(y-y1)²=r²
(x²-10x+25)+(y²+4x+4)=36
x²+y²-10x+4y-7=0