Question

If 2/3,k, 5k/8
are
in Ap ,find thevalue of K​

Answer 1

Answer:

k =4/15

Explanation:

If terms are in AP then

a3-a2 = a2- a1

5k/8 -k = k-2/3

(5k -8k)/8 = (3k-2)/3

3(-3k) = 8(3k-2)

-6k = 24k -16

-6k -24k = -16

-30k = -16

15k = 4

k = 4/15