I. -^ H- -i -4- 1 = «. OU Oî = 1 -i- p 4- p

oar CIO/

On trouve

2(y-C)=p«M4-|pM

, /'gy^2/gy=y. R. «=2p4-3p«4.c.

R. 2y=:p6l/i-+-p« — op' — 61.(p-l-V/l-4-p»)-4-C.

R. y-k- V/y* -♦- nap* = Ca;

flS. y=aî^ + ^-^. R. y = C(x-f-l-C).

Solution singulière : iiy = (a;-4- J)*.

. y = a5^-+-\/a« — 6«lî^. R. y = Ca-H- l/«* - ^*C«.

cte V dx*

o (aj« — 6«) Sol. sing. : y= »

ô|/a;*-f.6« **• Aa;y^H-(a;«-Ay*-B)^-.aîy = 0.

R. Posant a;*=:M, y* = t;, dv=:pdu, on aura

t; = lip —