There are n arithmetic means between 4 and 31 such that the second mean :last mean=5:14.find n.

Question

Bhupesh Kashinath Kocharekar · Answer

Nequals 8 D equals 3 a=4 total no of terms in ap n+2 4th = a + (n+2-1)d=34 *n+1)d=31-4=27 (31-d)÷(4+d)=14÷5 solve

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There are n arithmetic means between 4 and 31 such that the second mean :last mean=5:14.find n.

There are n arithmetic means between 4 and 31 such that the second mean :last mean=5:14.find n.

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There are n arithmetic means between 4 and 31 such that the second mean :last mean=5:14.find n.

There are n arithmetic means between 4 and 31 such that the second mean :last mean=5:14.find n.

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