Question

6. If the first three terms of an AP are
x-1, x +1,2 x +3, then find the value of x.​

Answer 1

Step-by-step explanation:

a= x-1

d = (x+1)-(x-1)=(2x+3)-(x+1)

x+1-x+1=2x+3 -x-1

2=x+2

x=2-2

x=0