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Oksanka [162]
3 years ago
14

-3 V180(the V is a radical symbol)How would I write this in a simple radical form?​

Mathematics
1 answer:
WARRIOR [948]3 years ago
7 0

\bf -3\sqrt{180}\qquad \begin{cases} 180=&2\cdot 2\cdot 3\cdot 3\cdot 5\\ &2^2\cdot 3^2\cdot 5\\ &(2\cdot 3)^2\cdot 5\\ &6^2\cdot 5 \end{cases}\implies -3\sqrt{6^2\cdot 5}\implies -18\sqrt{5}

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