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The sum of first 3 terms of a GP is 39/1...

The sum of first 3 terms of a GP is `39/10`and their product Is 1. Find the terms.

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MAXIMUM PUBLICATION-SEQUENCE AND SERIES-EXAMPLE
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  2. Find the sum of multiple of 7 between 200 and 400.

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  8. Find the sum to n terms of the series 1xx2xx3+2xx3xx4+3xx4xx5+.........

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  9. The 3^rd term of the sequence whose n^th term is (3/2)^(n+1)…………….

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  10. Insert three numbers between 1 and 256 so that the resulting sequence ...

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  11. If p^th term of an AP is 'q' and q^th term is 'p', where p ne q find r...

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  12. Geometric mean of 16 and 4 is …………..

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  13. Find the sum to n terms of the series: 5+55+555+………..

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  14. Find the sum of n terms of the AP, whose K^th term is ak=5K+1.

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  15. If the first three terms of an AP is x-1,x+1,2x+3, then x is……….

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  16. Find the sum to n terms of the series. 1xx2+2xx3+3xx4+4xx5+............

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  17. The nth term of the GP 5,-5/2,5/4,-5/8……………. is 5/(1024). Find 'n'.

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  19. Find the sum of all natural numbers between 200 and 1000 which are mul...

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  20. Find the sum of the first n terms of the series whose nth term is n(n+...

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