Question

the common difference of an A.P -1,-3/2,-2...is____________.​

Answer 1

Answer:

The common difference is -1/2

Step-by-step explanation:

a₁ = -1 , a₂ = -3/2

common difference (d) = a₂ - a₁

d = -3/2 - (-1)

d = -3/2 + 1

Take LCM:

d = (-3 + 2)/2

d = -1/2