lonlycomander
lonlycomander lonlycomander
  • 08-04-2020
  • Mathematics
contestada

What is the value of the fourth term in a geometric sequence for which a,
10 and r=0.57

Respuesta :

Hrishii
Hrishii Hrishii
  • 08-04-2020

Answer:

Fourth term = 1.85193

Step-by-step explanation:

nth term of Geometric sequence is given as:

[tex]t_n = a {r}^{n - 1} \\ \therefore \: t_4 = 10 \times {(0.57)}^{4 - 1} \\ \therefore \: t_4 = 10 \times {(0.57)}^{3} \\ \therefore \: t_4 = 10 \times 0.185193 \\ \\ \huge \red{ \boxed{\therefore \: t_4 = 1.85193}}[/tex]

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