Arithmetic Progression

Asked by  | 13th Mar, 2008, 12:45: PM

Expert Answer:

Your question is

If the mth, nth and rth term of an A.P. are x,y and z , respectively . Prove that x(n-r)+ y(r-m) + z(m-r) =0

This is wrong question. The correct statement should be

If the mth, nth and rth term of an A.P. are x,y and z , respectively . Prove that x(n-r)+ y(r-m) + z(m-n) =0

So solution is

Answered by  | 2nd Apr, 2008, 03:59: PM

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