2 years ago

Could you please help me on this question out really appreciate it!

Mathematics

1 answer:

PtichkaEL [24]2 years ago

4 0

The answer is 24

hope this helps :)

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Answer:

Therefore,

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Step-by-step explanation:

Given:

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a₂₁ = ?

Solution:

Let,

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So on Comparing we get

∴ $a_{21}=2$

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$a_{21}=2$

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