If n N and (1+x) n = 1 + a 1 x + a 2 x 2 + ... + a n x n . If a 1 , a 2 and a 3 are in…
Mathematics · JEE Main · NTA Exams — Binomial Theorem And Its Simple Applications
If n \(\epsilon\)N and (1+x)n = 1 + a1x + a2x2 + ... + anxn. If a1, a2 and a3 are in A.P., then the value of n is
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Answer
(D) 7
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