Question

12. If 2x, x + 10, 3x + 2 are in AP, then x is equal to
(a) 0
(b) 2
(c) 4
(d) 6​

Answer 1

Answer:

Given 2x,x+10, 3x+2 ar in AP then common difference in common = 2

nd

term - previous term

x+10−2x=3x+2−x−10

−x+10=2x−8

3x=18

[x=6]

Hence x=6 for given terms are in AP.

Step-by-step explanation:

please mark brainlist please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please mark brainlist please please mark brainlist please mark brainlist please please please please please please please please please please please please please please please please please please please please please please please please mark brainlist please mark brainlist please mark brainlist to the airport