3

square root of twelve = 3.46410

Added 4/5/2015 9:12:09 AM

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jeifunk [4/5/2015 6:57:07 PM], Rated good by

jeifunk, Flagged by

yeswey [4/5/2015 11:18:21 PM]

3

The square root of twelve is 2 sqrt 3 or -2 sqrt 3.

Added 4/5/2015 11:18:15 PM

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0

sqrt 12 is sqrt(4*3). is sqrt4*sqrt3 which is 2sqrt3

Added 4/6/2015 8:28:03 AM

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Andrew. [4/6/2015 8:25:57 PM]

0

If you use a calculator, (-2 3)to power of 2 is also 12. For sqrt of a positive number you will also get two answers. This is because when you square a negative number, the negative signs will multiply each other to give a positive answer. What my previous answer did was to explain how to get exact answer by taking out 4 ,what calculator shows is the decimal answer.

Added 4/6/2015 9:19:56 PM

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jeifunk [4/11/2015 2:25:31 AM]