Let T r be the r th term of an A.P., for r = 1, 2, 3,....... If for some positive…
Mathematics · JEE Main · NTA Exams — Progression and Series
Let Tr be the rth term of an A.P., for r = 1, 2, 3,....... If for some positive integers m, n. We have \(T_{m}=\frac{1}{n}\) and \(T_{n}=\frac{1}{m}\), then Tmn equals :
- \(\frac{1}{m n}\)
- \(\frac{1}{m}+\frac{1}{n}\)
- 1
- 0
Answer
(C) 1
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