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Consider the G.P 2,1,1/2,1/4…Find its n^...

Consider the G.P `2,1,1/2,1/4`…Find its `n^(th)`term

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`1/(2^(n-2)`
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A N EXCEL PUBLICATION-SEQUENCES AND SERIES-QUESTION BANK
  1. Consider the G.P. 12,8 ,16/3,…What the common ratio of the G.P?

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  2. Consider the G.P. 12,8 ,16/3,…Prove that the 6^(th) term of the G.P is...

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  3. Consider the G.P 2,1,1/2,1/4…Find its n^(th)term

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  4. Consider the G.P 2,1,1/2,1/4…Which term of the given G.P is 1/(128)

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  5. Suppose that three numbers are in G.P if in addition the sum of the nu...

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  6. Suppose that three numbers are in G.P if in addition the sum of the nu...

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  7. Suppose that three numbers are in G.P If the product of the numbers is...

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  8. Suppose that three numbers are in G.P The product of three numbers be ...

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  9. Consider the G.p 3, 6, 12…Find its n^th term and sum to n terms

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  10. Consider the G.p 3, 6, 12…If the sum to n terms is 381, find n

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  11. Suppose that a, ar, ar^2,ar^3,ar^4,ar^5 are the first 6 terms of a G.P...

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  12. Suppose that a, ar, ar^2,ar^3,ar^4,ar^5 are the first 6 terms of a G.P...

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  13. Suppose the sum of the geometric series 3+6+12+…+1536 is 3069 Assuming...

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  14. Suppose the sum of the geometric series 3+6+12+…+1536 is 3069 Find the...

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  15. Find the sum of n terms of the series 7+77+777+..

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  16. Find the sum of n terms of the series 7+77+777+..........

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  17. Consider an infinite G.P with first term a and common ratio r-(-1ltrlt...

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  18. Consider an infinite G.P with first term a and common ratio r,(-1ltrlt...

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  19. If |a|lt1 and b=a+a^2+a^3+ …to oo, can we write b=a/(1-a) ?

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  20. If b = a+a^2+a^3+..... oo, lallt1.Prove that a=b/(1+b)

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