abby20164

12.11.2020 • 

Mathematics

Expressions with Unknowns Instruction
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Writing an Algebraic Expression
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Use the model to write an algebraic expression that
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Ответ:

jenfantroy9892

26.01.2022

Mathematics

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Step-by-step explanation:

Well it's an arythmetic sequence, so it will look like:

Note that the first element is:

and the second element is:

So the difference between the two gives us d!

Now let's find the :

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