Respuesta :

Answer:

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Step-by-step explanation:

Answer:

-40

Step-by-step explanation:

Tₙ₊₁ = Tₙ x (-2)

T₁ = 5

T₂ = 5 x -2 = -10

T₃ = -10 x -2 = 20

T₄ = T₃ x -2 = 20 x -2 = - 40