﻿ If three successive coefficient in the expansion of (1 + x)n are in A.P., then (n + 2) is : Kaysons Education

# If Three Successive Coefficient In The Expansion Of (1 + x)n are In A.P., Then (n + 2) Is

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## Question

### Solution

Correct option is

A perfect square

#### SIMILAR QUESTIONS

Q1

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Q9

Coefficient of x9 in the expansion of