Mathematics: the number 3, x, and (x+6) form the first three terms of a geometric sequence with all positive terms. find the possible values of x and the 7th term of the sequence

the number 3, x, and (x+6) form the first three terms

Ответ:

gilliancarter2202

14.02.2022

Mathematics

x can be 6 or -3

if x 6 7th term 192

if x -3 7th term 3

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Ответ:

lizerator01

06.02.2023

Mathematics

Using the trigonometric equality:

sin(x+y)=sin(x)*cos(y)+cos(x)*sin(y)

then:

sin(90+θ)=sin(90)*cos(θ)+cos(90)*sin(θ)=cos(θ)

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the number 3, x, and (x+6) form the first three terms of a geometric sequence with all positive terms. find the possible values of x and the 7th term of the sequence

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