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  • 04-06-2020
  • Mathematics
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Hellllpppppp meeeee :3

Hellllpppppp meeeee 3 class=

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Аноним Аноним
  • 04-06-2020

ANSWER : A= 3r^2 {r>0}

1. square both sides

2. Expand

3. solve 3^2= A/3 :  A= 3r^2

4. A=3r^2

5. Verify solutions

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