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Ray Of Light [21]
2 years ago
15

Factor: 81y^2-49 Your answer

Mathematics
1 answer:
oksian1 [2.3K]2 years ago
4 0

Answer:(9y-7)(9y+7)

Step-by-step explanation:

81y^2-49

=(9y)^2-(7)^2

=(9y-7)(9y+7)

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