[x/x+1]^2 -5[x/x+1]+6=0 solve

Asked by  | 2nd Dec, 2012, 09:28: PM

Expert Answer:

Take x/x+1 = t
The given equation will become:
t2 - 5t + 6 = 0
(t-2)(t-3) = 0
t = 2 or 3
 
Now, we have:
x/x+1 = 2 , x /x+1= 3
 
These equations can be easily solved to get the values of x.

Answered by  | 3rd Dec, 2012, 10:32: AM

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