Is this right????

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- September 24th 2013, 02:12 AMasilvester635Square rooting a negative number
Is this right????

- September 24th 2013, 02:58 AMPlatoRe: Square rooting a negative number
You posted this in the Pre-University

**Algebra**Forum.

That makes it difficult to know what level of mathematics you are doing.

In simple algebra, if is a real number then .

Thus**does not exist**.

But if you are doing advanced algebra and know that there is a complex number such that then if we have .