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Square root of -72 written in terms of i
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Square root of -72 written in terms of i

User Alex Nikulin
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1 Answer

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Given: √-72
Work:
√-72 --> √36 * √-2 (36 is the perfect square needed to solve this problem)
6√-2 ---> 6i√2
Answer: 6i√2

Hope this helps!
User RegEdit
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