santanamatthewj santanamatthewj
  • 02-07-2020
  • Mathematics
contestada

Find the 14th term of geometric sequence 5,-10,20,...

Respuesta :

mhanifa
mhanifa mhanifa
  • 03-07-2020

Answer:

-40960

Step-by-step explanation:

5,-10,20,..

first term= 5 and common ratio= -2

aₙ= a₁*rⁿ⁻¹

a₁₄= 5*(-2)¹³= -40960

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