Home
Class 12
MATHS
The value of sum sum(n=1)^(13)(i^n+i^(n...

The value of sum `sum_(n=1)^(13)(i^n+i^(n+1))`,where `i=sqrt(-1)` equals

A

`root(a)(b)`

B

`root(b)(a)`

C

`sqrt(b)`

D

`sqrt(a)`

Text Solution

Verified by Experts

The correct Answer is:
A, C
Promotional Banner

Topper's Solved these Questions

  • LIMITS

    ARIHANT MATHS|Exercise SOLVED EXAMPLES|1 Videos

  • LIMITS

    ARIHANT MATHS|Exercise Exercise (Single Option Correct Type Questions)|38 Videos

  • INVERSE TRIGONOMETRIC FUNCTIONS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|8 Videos

  • LOGARITHM AND THEIR PROPERTIES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|4 Videos

Similar Questions

Explore conceptually related problems

The value of sum_(n=0)^(100)i^(n!) equals (where i=sqrt(-1))

Find he value of sum_(r=1)^(4n+7)\ i^r where, i=sqrt(- 1).

The value of sum_(r=-3)^(1003)i^(r)(where i=sqrt(-1)) is

Find the value of 1+i^(2)+i^(4)+i^(6)+...+i^(2n), where i=sqrt(-1) and n in N.

Sum of four consecutive powers of i(iota) is zero. i.e., i^(n)+i^(n+1)+i^(n+2)+i^(n+3)=0,forall n in I. If sum_(n=1)^(25)i^(n!)=a+ib, " where " i=sqrt(-1) , then a-b, is

The value of lim_(n->oo) sum_(k=1)^n log(1+k/n)^(1/n) ,is

If z=(i) ^((i) ^(i)) where i= sqrt (−1) ​ , then z is equal to

Evaluate : sum_(i=1)^18 (2^i +3^(i-1)) .

The value of overset5 underset(1)sum(n) is: