Question

For what value of x are 2x+1, 13, 5x-2 are three consecutive terms of an



a.P

Answer 1

Answer:

Step-by-step explanation:

Answer 2

As we know that the C.D of an A.P are equal

∴d1 = d2

∵a2-a1=a3-a2

⇒13-(2x+1)=5x-2-13

⇒13-2x-1=5x-15

⇒12+15=5x-2x

⇒27=3x

⇒x=27/3

⇒x=3