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lions [1.4K]
3 years ago
8

Can someone help please. i’m struggling.

Mathematics
1 answer:
mario62 [17]3 years ago
7 0

Answer:

try using desmos. its a graphing calculator

Step-by-step explanation:

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3 years ago
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wolverine [178]

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The rule of the sum of n terms of an arithmetic sequence is S_{n} = \frac{n}{2} (a + l), where

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