Class 11MathematicsBinomial TheoremGeneral term, Coefficient of any power of x, Independent term, Middle term and Greatest term and Greatest coefficient
MediumIf the coefficients of the second,third,and fourth terms in the expansion of $(1 + x)^{2n}$ are in $A.P.$,then $2n^2 - 9n + 7$ is equal to
- A$-1$
- B$0$
- C$1$
- D$3/2$
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