Page 184 - 1300 Math Formulas

CHAPTER 7. ANALYTIC GEOMETRY

^ñ + _ó + `ò + a
Ç = N N N K=
^ + _ + ` O
O
O
=

====== =
=
Figure 135.
=
689. fåíÉêëÉÅíáçå=çÑ=qïç=mä~åÉë=
fÑ=íïç=éä~åÉë= ^ + _ N ó + ` N ò + a = M=~åÇ=
ñ
N
N
^ O ñ + _ O ó + ` O ò + a = M =áåíÉêëÉÅíI=íÜÉ=áåíÉêëÉÅíáçå=ëíê~áÖÜí=
O
äáåÉ=áë=ÖáîÉå=Äó=
 = ññ N + ~í

 ó = ó N + Äí I==

 ò = ò N + Åí
çê==
ñ − ñ N = ó − ó N = ò − ò N I==
~ Ä Å
ïÜÉêÉ==

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