# CBSE Class 11-science Answered

If A

If A

_{1}, A_{2}, A_{3}, …, A_{n}are n arithmetic means between a and b. Find the common difference between the terms.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM

Expert Answer

Let common difference be d.

Here, first term = a, total number of terms = (n + 2)

_{}

Thus, the common difference between the terms is

_{}.
Answered by | 04 Jun, 2014, 03:23: PM

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