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mohit kumar bansal Grade: 12
        1/(x-1)(x-2)+1/(x-2)(x-3)+1/(x-3)(x-4)=1/6

8 years ago

Answers : (1)

Pratham Ashish
17 Points
										

hi mohit,


 dis problem is quite simple as u only hav to write each term in the form of difference as for d st term,u write (x-1)-(x-2) in d numerator n simply do it for all d 3 terms n u will get finally 1/(x-4) - 1/(x-1) = 1/6


now it is a simple quadratic n ur ans will be x=7 , x=-2

8 years ago
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