Solve by factorisation:
x2 +[a/a+b + a+b/a]x + 1 =0
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We are having :-
x² +[a/a+b + a+b/a]x + 1 = 0
Solving it by factorization method :-
⇒ x² + ax/a+b + a+b/a x + a/a+b × a+b/a = 0
⇒ x [ x + a/a+b ] + a+b/a [ x + a/a+b ] = 0
⇒ [ x + a/a+b ] [ x + a+b/a ] = 0
⇒ x + a/a+b = 0 or x + a+b/a = 0
→ x = -a/a+b or,
→ x = - a+b/a
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