If (1 + ax) m =1 + 8x + 24x 2 + ..., then the value of a and m are respectively.

Mathematics · JEE Main · NTA Exams — Binomial Theorem And Its Simple Applications

1. 4,2
2. 2,4
   
3. 1,8
4. None of these

Answer

(B) 2,4

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