editho1888
editho1888
05-05-2020
Mathematics
contestada
Can someone please help me.
Respuesta :
DeanR
DeanR
05-05-2020
a(n) = 90 · 3^(n-1)
a(5) = 90 · 3^(5-1) = 90·3⁴ = 90·81 = 7290
Answer:
D. 7290
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