Question

Sum to n terms of

                

Solution

Correct option is

       

SIMILAR QUESTIONS

Q1

 

Let A1, A2 be two arithmetic means, G1, G2 be two geometric means, andH1H2 be two harmonic means between two positive numbers a and b. The value of

                                              

Q2

Sum of the series

 

Q6

 

Let x be the arithmetic mean and y, z be the two geometric means between any two positive numbers.

Q7
Q8
Q9