Odpowiedź:
a₂ =a₁q = - 3
q =- 1/2
a₁q =- 3
a₁ * (- 1/2) = - 3
a₁ = - 3 : (- 1/2) = 3 * 2 = 6
a₂ = a₁q = 6 * (- 1/2) = - 6/2 = - 3
a₄ = a₃q = - 3 * (- 1/2) = 3/2 = 1,5
a₅ = a₄q = 1,5 * (- 1/2) = 3/2 * (- 1/2) = - 3/4
a₆ = a₅q = - 3/4 * (- 1/2) = 3/4 * 1/2 = 3/8