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Help, please see picture, and explain: no decimals please,​

Help, please see picture, and explain: no decimals please,​-example-1
User Doniyor
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1 Answer

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- √(72) = - \sqrt{2 {}^(3) * 3 {}^(2) } = - 2 * 3 √(2) = - 6 √(2)


- 4 √(8) = - 4 \sqrt{2 {}^(3) } = - 4 * 2 √(2) = - 8 √(2)


- √(72) - 4 √(8) = - 6 √(2) - 8 √(2) = - 14 √(2)

User Jay Jay Jay
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