Question

Find the common difference, if the nth term of an AP is given by aₙ = 2 – 3n . . . . correct answer will be brainlisted

Answer 1

Answer:

aₙ = 2 - 3n

a₁ = 2 - 3(1) = -1

a₂ = 2 - 3(2) = -4

Common difference = a₁ - a₂ = -1 - (-4) = -1 + 4 =3

Hence, d = 3