alyssawinckler5300 alyssawinckler5300
  • 09-01-2024
  • Mathematics
contestada

If the coefficients of 2nd, 3rd and the 4th terms in the expansion of (1 + x)ⁿ are in A.P., then value of n is

(A) 2
(B) 7
(c) 11
(D) 14

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