Question

Find x if -2 , x and -6 are in AP

Answer 1

Answer:

-4

Step-by-step explanation:

Since it is AP, So

d = x +2

Also,

d = -6-x (d = an - an-1)

=> x+2 = -6 -x

x+x = -6-2

2x = -8

x = -4