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निम्नलिखित अनुक्रमों में पहले पाँच पद ज्...

निम्नलिखित अनुक्रमों में पहले पाँच पद ज्ञात कीजिए |
`{:{(a_(1)=1),(a_(n)=a_(n-1)+2"," n ge 2):}`

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1,1,2,3,5,8
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B={a_(n):n in N,a_(n)+1=2a_(n) and a_(1)=3}

find first 5 terms of the sequences, defined by a_(1) =-1 , a_(n) = ( a_(n-1))/n " for n ge 2

Find first five terms of the sequence, defiend by a_(1) =1 , a_(n) = a_(n -1) + 3 " for " n ge 2

Write the first five terms of the following sequences and obtain the corresponding series (i) a_(1) = 7 , a_(n) = 2a_(n-1) + 3 "for n" gt 1 (ii) a_(1) = 2, a_(n) = (a_(n-1))/(n+1) "for n" ge 2

If quad 1,a_(1)=3 and a_(n)^(2)-a_(n-1)*a_(n+1)=(-1)^(n) Find a_(3).

Find the next five terms of each of the following sequences given by: a_(1)=1,a_(n)=a_(n-1)+2,n>=2a_(1)=a_(2)=2,a_(n)=a_(n-1)-3,n>2a_(1)=-1,a_(n)=(a_(n-1))/(n),n>=2a_(1)=4,a_(n)=4a_(n-1)+3,n>1

Find the indicated terms in each of the following sequences whose n^(th) terms are a_(n) = (a_(n-1))/(n^(2)) , (n ge 2) , a_(1) =3 , a_(2) , a_(3)

Write the first five terms in each of the following sequence: a_(1)=a_(2)=2,a_(n)=a_(n-1)-1,n>1

MODERN PUBLICATION-SEQUENCES AND SERIES-REVESION EXERCISE
  1. निम्नलिखित अनुक्रमों में पहले पाँच पद ज्ञात कीजिए | {:{(a(1)=1),(a(n...

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  2. Which term of the progression 19, 18 1/5, 17 2/5 ………. Is the first neg...

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  3. Each term of an A.P. is doubled,. Is the resulting sequence also an A....

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  4. If the mth term of an A.P. be 1//n and nth term be 1//m then show that...

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  5. If a, b, c are in AP, then prove that (a-c)^2 =4(b^2 -ac)

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  6. Show that the sequence loga ,log(a b),log(a b^2),log(a b^3), is an A.P...

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  7. How many numbers of two digits are divisible by 7?

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  8. Let S(n) denotes the sum to terms of an A.P. whose first term is a . I...

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  9. If S1,S2, S3, Sm are the sums of n terms of m A.P. ' s whose first ter...

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  10. If the sum of m terms of an A.P. is equal to the sum of either the nex...

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  11. IF the sum of p terms of an AP is q and the sum of q terms is ...

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  12. In a G.P. the first term is a, second term is b and the last term is ...

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  13. Find the sum of all natural numbers between 1 and 100, which are divis...

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  14. A man gets an appointment with two options. Either he can accept Rs. 4...

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  15. A fanner buys a used tractor for Rs 12000. He pays Rs 6000 cash and...

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  16. Shamshad Ali buys a scooter for Rs. 2200. He pays Rs. 4000 cash and ...

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  17. Two cars start together in the same direction from the same place. The...

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  18. The ages of the students of a class form an A.P. whose common differen...

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  19. "If " a^(2), b^(2), c^(2)" are in A.P., prove that "(1)/(b+c),(1)/(c+a...

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  20. If a^(-1),b^(-1),c^(-1),d^(-1) are in A.P. then show that b=(2ac)/(a+c...

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