Question

dy If a ER-1} and b ER({1}, the solution of x- dx + a -y= 1-b a +1 -xy' is 1-b Select one: O a. y 1-6 = x+C+xa O b.y = x+C+x2-1 ocyl-6 =C+x-a od y1-b = x+cx-a oe.yB-1 = x+c+xQ O f. y = x+C+x-2 o g. 71-b = x+C O h. y = x+c+x-a

Answer 1

Solution àdy a t Me 2 os aal lab b ryb szyb - equation by rugb get - we Dividing this ael dy t a @ dae lab yo (baybal y t-b z z let us put Differentiating we get b dy dz dol dz dy I dz. dze -b ox in we get / putting this value a 2 - dz de f ( 16) (-1) de t az aotl 2 2) dre a for an alux Integrating factor Iofa e z e 229

we get - kueltiplying (m) either by na et (209) = (anexa Now, Integrating 2 (megael ac 1. e. d(299) 2. ledar da get * (209) all z) y lab Xct ca-a : option the corre et option,