Question

if K,2k-1,2k+1 is the three consecutive terms of AP find the value of ap​

Answer 1

Answer:

In 3 consecutive AP

2b = a+c

where a= k

b= 2k-1

c= 2k+1

so ,. 2( 2k-1) = k + 2k+1

4k-2 = 3k+1

k = 3