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eduard
3 years ago
12

Prove that for any arithmetic sequence a7+a10=a8+a9

Mathematics
1 answer:
vodka [1.7K]3 years ago
5 0

Answer: a3+a6=a4+a5

Step-by-step explanation: since both of those sides there = a17, you can do the same for any other number.

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2 years ago
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Final Answer: x = -27

Steps/Equations:

Question: \frac{x}{-9} = 3

Step 1: Move the negative sign to the left side.

-\frac{x}{9} = 3

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Divide each side by 4.

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hope that is right!

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3 years ago
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