Question

if 10, x, 3 are in A. P the value of is​

Answer 1

Step-by-step explanation:

Answer

2x,x+10,3x+2 are in AP

Then x+10−2x=3x+2−(x+10)

−x+10=2x−8

3x=18

x=6

Answer 2

Given:

• 10 , x , 3 are in AP

To find :

• The value of x

Solution •

• As we know that ,

In AP common difference is same .

=> a2 - a1 = a3 - a2

=> x - 10 = 3 - x

=> x + x = 3 + 10

=> 2x = 13

=> x = 13/2 .