Home
Class 11
MATHS
Evaluate sum(k=1)^11(2+3^k)...

Evaluate `sum_(k=1)^11(2+3^k)`

Promotional Banner

Topper's Solved these Questions

  • SAME SPECIAL SEQUENCE

    PATHFINDER|Exercise QUESTION BANK|28 Videos

  • SET,VENN DIAGRAM AND RELATION

    PATHFINDER|Exercise QUESTION BANK|131 Videos

Similar Questions

Explore conceptually related problems

sum_(k=1)^ook(1-1/n)^(k-1) =?

If for n in N ,sum_(k=0)^(2n)(-1)^k(^(2n)C_k)^2=A , then find the value of sum_(k=0)^(2n)(-1)^k(k-2n)(^(2n)C_k)^2dot

The value of cot(sum_(n=1)^(23)cot^-1(1+sum_(k=1)^n2k)) is

The value of cot {sum_(n=1)^(23)cot^(-1)""(1+sum_(k-1)^(n)2k)} is

Evaluate : Sigma_(K=1)^(7) [((1)/(5))^(2K+1).(7)^(K-1)]

Value of sum_(k=1)^oosum_(r=0)^k1/(3^k)(k C_r) is 2/3 b. 4/3 c. 2 d. 1

Let S_(k) be the sum of an infinite G.P series whose first is k and common ratio is (k)/(k+1)( k gt 0) . Then the values of sum_(k-1)^(oo) ((-1)^(k))/(S_(k)) is equal to

Let S_k be the sum of an infinite G.P. series whose first term is k and common ratio is k/(k+1) (k gt 0) . Then the value of sum_(k = 1)^infty (-1)^k/s_k is equal to

The value of sum_(r=1)^(n+1)(sum_(k=1)^n ^kC_(r-1)) (where r, k, n in N ) is equal to

Find the sum of the series sum_(k=1)^(360)(1/(ksqrt(k+1)+(k+1)sqrt(k)))

PATHFINDER-SEQUENCES AND SERIES-QUESTION BANK
  1. If the p^("th"), q^("th") and r^("th") terms of a G.P. are a, b and ...

    Text Solution

    |

  2. If (a+bx)/(a-bx)=(b+cx)/(b-cx)=(c+dx)/(c-dx) (x+-0) then show a,b,c an...

    Text Solution

    |

  3. Sum to n term .7+.77+.777.......

    Text Solution

    |

  4. The difference between any two consecutive interior angles of a polygo...

    Text Solution

    |

  5. The sum of n term of three A.P are S1,S2,and S3. The frist term of eac...

    Text Solution

    |

  6. If f is a function satisfying f (x +y) = f(x) f(y) for all x, y in N ...

    Text Solution

    |

  7. Find the sum of the following series up to n terms: 1^3/1+(1^3+2^3)/...

    Text Solution

    |

  8. Find the sum of the infinite series 1+(2)/(3)+(3)/(3^2)+(4)/(3^3)+.......

    Text Solution

    |

  9. Find the sum of n terms of the series 3+7+14+24+37+.....

    Text Solution

    |

  10. If the sum of n terms of an A.P. is (pn + qn^2) , where p and q are co...

    Text Solution

    |

  11. If the sum of first p terms of an A.P. is equal to the sum of the firs...

    Text Solution

    |

  12. Evaluate sum(k=1)^11(2+3^k)

    Text Solution

    |

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

    Text Solution

    |

  14. If the first and the n^("th") term of a G.P. are a and b, respectivel...

    Text Solution

    |

  15. Find the sum to n terms of each of the series in 1^2 + (1^2 + 2^2...

    Text Solution

    |

  16. Let the sum of n, 2n, 3n terms of an A.P. be S1, S2 and S3 , respectiv...

    Text Solution

    |

  17. The p th ,q th and r th terms of an A.P are a,b,c respectively. Show t...

    Text Solution

    |

  18. A man saves Rs 32 during frist year Rs.36 in the next year and Rs.40 i...

    Text Solution

    |

  19. If (1)/(x+y),(1)/(2y),(1)/(y+t) are in A.P . Prove that x,y,t are in G...

    Text Solution

    |

  20. If one A.M 'a' and two GM's p and q be inserted between any two given...

    Text Solution

    |