salmolexi salmolexi

29-06-2021
Mathematics

contestada

What is the explicit formula of the geometric sequence? 5,-15,45,-135

Respuesta :

annabethxchase annabethxchase

20-07-2021

Answer:

Tn=a(-3)^(n-1)

where a is first term and n is number of terms

Step-by-step explanation:

r=-3

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