Question

if 3+k, 18-k, 5k+1are in A.P. then find k​

Answer 1

Answer:

aapka solution may it help you bro

Answer 2

Answer:

k=4

Step-by-step explanation:

a2 - a1 = a3 - a2

18 - k - 3 - k = 5k + 1 - 18+ k

15 - 2k = 6k - 17

-2k - 6k = -17 - 15

-8k = -32

so,

k=4