The sum of n arithmetic means between a and b, is | Filo
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Class 11

Math

Algebra

Sequences and Series

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The sum of arithmetic means between and , is

Correct Answer: Option(a)
Solution:

Let, a and b two given numbers.

Let,

be Arithmetic means between a and b.

are in A.P.

     (first term is =a, last term=b, number of term=n+2)


 

 

 

 


n times the single A.M. Between a and b

Hence, this is the answer.

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