220 ByHAKoecKÎû. 



IIpnHiiiyiafl R— (x -\- ±y (x -{- zy , yB^/^lIM'b qmo' ypasHenie (16) npn- 



BO^HmCfl BU^y y _ (^^5) _ 



HO cie ypaBiienie HCBOSMOiiRHO no moii npnqnHt, qmo npn ysejuraenin x 



fjc-t-l) (a: -4-3) 



Bt qiic^iiniejit o^HOK) njiii HicKOJiBiuiMn e^nnii^aMn, ^po6i> — [^^ hc 

 MO/Remi» o6pamnmi.cfl B'b e<^iranny. 



irpe^^noAQ/TieHie 22 ~ (:r-|-l)'^ (jt-f- "5) npnBOflnm'b Kl ypasHemio 



— ^-^ ' 



HCBosMoaiHOMy no raoîi ;Re caMoii npn^nHt. 



IIoAarafl R — x {x-\-±y (x -\-zy, nojiyCTM'b HeBOSMoaiHoe ypasHeme 



r x-fg 



npe,^nojioaieHie R — x{x-\-±y{x-\-Z) ^ocraaBJiaemT) ypaBnenie / 



paBHHMI» oSpaSOM-b HCBOSMOaiEOe. 



ripe^nojioaieHie Rzn x ^aem'B 



Y' X (a: + 3)' 



nojiarafl Y— (^x-\-\yY^ ii J"rr::r {x-\-Z)Y^f Tmhewb 



BSflB'B onjjmB J^j zz; {x-\-2y Y^ h i^'^ — ^ (•2^+^)^a> nojyqnM* 



HO cie nocjit^nee ypaBnenie HCBosMoaiHo no CEaaaHHOu Buuie npimnH*. 



Ilpe^nojiaraii ^ ^' {x-^-zy, nojiyqaeMt onainB HeB03MoaiHoe 



ypaBHCHie £ _ ^ 



Ilpe^i^nojiarafl R:=z {^-{-^Y (^-f^)» Haxo^iiM'» 



r 



onœy^a Y — JP, gmd ne Moaiern-b OtiniB. 



