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Ivenika [448]
3 years ago
11

13) (3 + 7v2)(3 – 7v2)

Mathematics
1 answer:
Dovator [93]3 years ago
8 0

Answer:

the answer to this problem is

9 - 21v^2 + 21v^2 - 49v^4

9 - 49v^4

Step-by-step explanation:

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