If m arithmetic means are inserted between 1 and 31 so that the ra | Filo

Class 11

Math

Algebra

Sequences and Series

578
150

If arithmetic means are inserted between and so that the ratio of the and means is then the value of is

Solution: Let the means be , so that
1, ,,....,  is an A.P. of terms with as the first term and as the last term.

Now

578
150

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