a, b, c, d are any four consecutive co-efficients of any binomial expansion, then a + b a…
Mathematics · JEE Main · NTA Exams — Binomial Theorem And Its Simple Applications
a, b, c, d are any four consecutive co-efficients of any binomial expansion, then \(\frac{\mathrm{a}+\mathrm{b}}{\mathrm{a}}, \frac{\mathrm{~b}+\mathrm{c}}{\mathrm{~b}}, \frac{\mathrm{c}+\mathrm{d}}{\mathrm{c}}\) are in :
- A.P.
- G.P.
- H.P.
- arithmetico geometric progression
Answer
(C) H.P.
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