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Mathematics, 24.08.2019 00:20 ajernandes01

What is the value of (sqrt(3) + 3sqrt((3)-sqrt(27))
i know the answer is -30, but i don't know how to solve this one either!

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What is the value of (sqrt(3) + 3sqrt((3)-sqrt(27))
i know the answer is -30, but i don't know...
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