Question

Determine 'k' so that :
(i) k + 2, 4k – 6, 3k - 2
(ii) 8k + 4, 6k - 2, 2k - 7
are the three consecutive terms of an A.P.​

Answer 1

Answer:

We know that

2b = a + c

2( 4k - 6) = k+2 + 3k - 2

8k - 12 = 4k

4k = 12

k = 3.