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Find x so that x,x+4 and x+12 are consec...

Find x so that x,x+4 and x+12 are consecutive terms of a geometric progression.

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BEYOND PUBLICATION-PROGRESSIONS-EXERCISE
  1. Which of the following are G.Ps? Write 3 more terms . 128,-96,72,…

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  2. Which of the following are G.Ps? Write 3 more terms . 8/27,16/81,32/...

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  3. Find x so that x,x+4 and x+12 are consecutive terms of a geometric pro...

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  4. Find x so that x+1,5x-1, and 10x+7 are in G.P.

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  5. Write three terms of G.P. when the first term 'a' and the common ratio...

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  6. Write three terms of G.P. when the first term 'a' and the common ratio...

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  7. Write three terms of G.P. when the first term 'a' and the common ratio...

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  8. Write three terms of G.P. when the first term 'a' and the common ratio...

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  9. For each geometric progression find the common ratio 'r', and then fin...

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  10. For each of the G.Ps , find the common ratio and then find an 5,10,2...

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  11. For each of the G.Ps , find the common ratio and then find an 4,2,1…...

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  12. For each of the G.Ps , find the common ratio and then find an 3,9,27...

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  13. Find the 20^(th) term and n^(th) term of the G.P. 4,12,36…. .

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  14. Find the indicated term of each G.P. a1=1,r = 1.2, find a4

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  15. Find the indicated term of each G.P. a1=768, r = 1/2, find a6.

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  16. Which term of the G.P. 2,2sqrt2, 4,…..is 64?

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  17. Which term of the G.P. 5,15,45,…. Is 3645?

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  18. Which term of the G.P. 4,2,1….is 1/128?

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  19. Determine the 18^(th) term of a G.P. whose 5^(th) term is 1 and commo...

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  20. Find the value (s) of x so that 1, 3x-2, 1/9 are three consecutive ter...

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