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If the sum of n terms of an A.P is 3n^2+...

If the sum of n terms of an A.P is `3n^2+5n` and its `m^(th)` term is 164. Find the value of m.

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A N EXCEL PUBLICATION-SEQUENCES AND SERIES-QUESTION BANK
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  2. The ratio of the sums of m and n terms of an A.P is m^2:n^2. Show that...

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  3. If the sum of n terms of an A.P is 3n^2+5n and its m^(th) term is 164....

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  4. Insert five numbers between 8 and 26 such that the resulting sequence...

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  10. The n^(th) term of a sequence is given by an=4n+7 Is the sequence an A...

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  11. The n^(th) term of a sequence is given by an=4n+7 Is the sequence an A...

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  12. Consider a sequence whose sum to n terms is given by Sn=2n^2+4n Find a...

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  13. Consider a sequence whose sum to n terms is given by Sn=2n^2+4n Is the...

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  14. Find the n^(th) term of the A.P 84, 80,76,.....

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  15. If an is the n^(th) term of an A.P whose first term is a and common di...

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