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Mathematics, 21.04.2021 22:20 georgeonnatreev2275

Simplify. #1.

9^2-1



4+6^2-10

#2.

10(19-4^2)



7+3^2-1

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Answers: 3

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You know the right answer?
Simplify. #1.

9^2-1



4+6^2-10

#2.

10(1...
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