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1,2/3, 4/9, 8/27,……………… is a G.P of 10 t...

`1,2/3, 4/9, 8/27,………………` is a G.P of 10 terms. Its 10th terms if:

A

`(2/3)^10`

B

`(2/3)^9`

C

`2/3^10`

D

`(2/3)^11`

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JBD PUBLICATION-SEQUENCES AND SERIES-EXAMPLE
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  3. Find the indicated terms of the sequences given below whose nth terms ...

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  4. Find the indicated terms of the sequences given below whose nth terms ...

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  5. First term of a sequence is 1 and the (n+1)th term is obtained by addi...

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  6. Show that the sequence whose n^(th) term is 2n^2 + n + 1 is not an A....

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  10. If the lengths of the sides of a right angled triangle are in A.P., th...

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  11. Which term of the following sequence:- sqrt3,3,3sqrt3,....is 729?

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  12. Find the 10th term of a G.P. whose 8th term is 192 and the common rati...

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  13. The 5th, 8th and 11th terms of a G.P. are p, q and x, respectively. Sh...

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  14. If the 4th, 10th and 16th terms of a G.P. are x, y and z, respectively...

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  15. If A.M. and G.M of roots of a quadratic equations are 6 and 5 respecti...

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  17. Prove that 1/4^3xx1/4^9xx1/4^(27)……………..=8

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  18. Find the sum of n terms of the series whose nth term is given by n^2+2...

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  20. Find the sum of first n terms of an A.P. whose nth term is 3n+1.

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