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There are AM's between such that mean: mean then find the value of
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Text solutionVerified
Let the arithmetic mean inserted be .
now , series is
hence ,
_______(1)
given that
(here , , +1 after 7-1 is because in the series the 1st A.M. is second in terms of series)
putting value of d frm (1)
by solving this you will get value of
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Question Text | There are AM's between such that mean: mean then find the value of |
Answer Type | Text solution:1 |
Upvotes | 150 |