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VMariaS [17]
3 years ago
13

Which of the following is a geometric sequence?

Mathematics
2 answers:
professor190 [17]3 years ago
5 0

Answer:

A

Step-by-step explanation:

A is a geometric sequence with common ratio - 1.

seropon [69]3 years ago
5 0
A is - 8 b pio c roer and d is cannibal
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2 years ago
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Answer:

Therefore,

a_{21}=2

Step-by-step explanation:

Given:

A=\left[\begin{array}{ccc}3&6&9\\2&4&8\\\end{array}\right]

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a₂₁ = ?

Solution:

Let,

A=\left[\begin{array}{ccc}a_{11}&a_{12}&a_{13}\\a_{21}&a_{22}&a_{23}\\\end{array}\right]

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So on Comparing we get

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3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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