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Find the indicated term(s) of the follow...

Find the indicated term(s) of the following A.P.' s :
a=3 ,d=2, `a_10, a_n`.

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MODERN PUBLICATION-SEQUENCES AND SERIES-EXERCISE
  1. Find the indicated term(s) of the following A.P.' s : -1,-2-3,-4, ....

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  2. Find the indicated term(s) of the following A.P.' s : n-1, n-2, n-3...

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  3. Find the indicated term(s) of the following A.P.' s : a=3 ,d=2, a10...

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  4. Find the indicated term(s) of the following A.P.' s : a= 1/5, d= 2/...

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  5. Find the 20th, 25 th and nth term of the A.P. given by : 21,16,11,6,1,...

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  6. Is 310 a term of the A.P. 3,8, 13, 18,............. ?

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  7. Which term in the A.P. 68, 64 60, .... is - 8 ?

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  8. Which term in the A.P. 1, 6, 11, 16,..... is 301 ?

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  9. Determine the number of terms in the A.P. 17, 14 1/2, 12,........, -3...

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  10. Determine k so that k+2, 4k-6 and 3k-2 are three consecutive terms of...

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  11. Determine k so that : 8k + 4, 6k-2, 2k-7, are the three consecutive te...

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  12. Determine k so that : 2/3, k, 5/8 , are the three consecutive terms of...

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  13. Show that the linear function in n i.e. f(n)=an+b determines an arithm...

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  14. The third term of an A.P. is 25 and the tenth term is - 3. Find the fi...

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  15. The 10th term of an A.P. is 52 and the 16th term is 82. Determine the ...

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  16. The 3rd term of an A.P. is 1 and 6th term is -11. Determine its 15th t...

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  17. In an A.P., the third term is p and the fourth term is q, find the 10t...

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  18. The first term of an A.P. is -4 and 10th term is 14. Determine the 30t...

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  19. In an A.P., the mth term is 1/n and the nth term is 1/m, find the (mn)...

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  20. The 4th term of an A.P. is equal to 3 times the first term and 7^(th) ...

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