Question

x square+(a/a+b + a+b/a)x+1=0

Answer 1

Answer:

let y =(a/a+b)

x square +[y+1/y]x+1=0

yx^2 +[y^2+1]x+y = 0

yx^2 +y^2x +x +y =0

[yx+1] [x+y] =0

x =-1/y and x=-y

x=[-a-b/a] and x=[-a/(a+b)]