Question

If (Y-1), (Y+1) and (2Y+3) are in A.P. , then value of 'Y' is Please answer fast​

Answer 1

Answer:

0

Step-by-step explanation:

If three numbers a,b,c are in AP, then

b - a = c - b

so, here

(y + 1) - (y - 1) = (2y + 3) - (y + 1)

y + 1 - y +1 = 2y + 3 - y - 1

2 = y + 2

y = 2 - 2

y = 0