If the sum of first p terms, first q terms and first r terms of an A.P. be x , y and z…
Mathematics · JEE Main · NTA Exams — Progression and Series
If the sum of first p terms, first q terms and first r terms of an A.P. be x, y and z respectively, then
\(\frac{x}{p}(q-r)+\frac{y}{q}(r-p)+\frac{z}{r}(p-q)\) is
\(\frac{x}{p}(q-r)+\frac{y}{q}(r-p)+\frac{z}{r}(p-q)\) is
- 0
- 2
- pqr
- \(\frac{8 x y z}{p q r}\)
Answer
(A) 0
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