Question

The sum of the series

 

Solution

Correct option is

Sum of the given series

                   

                   

                   

                   

SIMILAR QUESTIONS

Q1

Given that the equation  where p, q, r, s are non-zero has a real root. Then

Q2

In a geometrical progression first tern and common ratio are both  Then the absolute value of the nth term of the progression is

Q4

     

     

Q5

 

 

Q6

If z1 and z2 be two complex numbers such that |z1 + z2| = |z1 – z2| then a value of amp z1 – z2 is equal to

Q7

 21

Q8

 

Q9

 

Q10