seanasia1 seanasia1

06-04-2020
Mathematics

contestada

Find the seventh term of the
geometric sequence, given the
first term and common ratio.
a,=3 and r=2

Find the seventh term of the geometric sequence given the first term and common ratio a3 and r2 class=

Respuesta :

ghanami ghanami

12-04-2020

Answer:

Step-by-step explanation:

hello :

the nth terme is :An = A1×r^(n-1) ...A1=3 and r=2

An = 3×(2)^(n-1)

the seventh term when : n= 7 so A7 = 3×(2)^(7-1) =3×(2)^(6) =192

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