Question

please answer fast
I'll mark as brainlist​

Answer 1

Hope u reach genius rank soon.

Answer 2

Answer:

Arithmetic mean of (x+2),x,(x-2) is x

Step-by-step explanation:

arithmetic mean =  sum / no. of data

here, arithmetic mean of x+2, x,x-2 = [(x+2)+x+(x-2)]/3

                                                          = 3x/3

                                                          = x