sqrt question
04-06-2017, 04:51 PM
Post: #4
 KeithB Member Posts: 298 Joined: Jan 2017
RE: sqrt question
pier4r:

But we all know that sqrt(36) = sqrt(4*9) = sqrt(4) * sqrt(9), right?

So the reverse is true: sqrt(-4) * sqrt(-9) = sqrt(-4*-9) = sqrt(36). This, of course, is the only way to do it in the real numbers and get an answer.
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 Messages In This Thread sqrt question - KeithB - 04-06-2017, 03:25 PM RE: sqrt question - pier4r - 04-06-2017, 04:01 PM RE: sqrt question - Namir - 04-06-2017, 04:02 PM RE: sqrt question - KeithB - 04-06-2017 04:51 PM RE: sqrt question - Han - 04-06-2017, 05:46 PM RE: sqrt question - pier4r - 04-06-2017, 05:15 PM RE: sqrt question - KeithB - 04-06-2017, 06:03 PM RE: sqrt question - Han - 04-06-2017, 06:18 PM RE: sqrt question - Claudio L. - 04-07-2017, 01:23 PM RE: sqrt question - Han - 04-07-2017, 04:48 PM RE: sqrt question - Claudio L. - 04-07-2017, 09:15 PM RE: sqrt question - Han - 04-07-2017, 10:54 PM RE: sqrt question - Claudio L. - 04-09-2017, 03:59 AM RE: sqrt question - David Hayden - 04-24-2017, 09:36 PM RE: sqrt question - Claudio L. - 04-26-2017, 03:08 AM RE: sqrt question - Han - 04-28-2017, 06:09 PM RE: sqrt question - nsg - 04-07-2017, 11:34 PM RE: sqrt question - Vtile - 04-09-2017, 10:41 AM RE: sqrt question - nsg - 04-09-2017, 05:26 PM RE: sqrt question - Vtile - 04-09-2017, 11:07 PM RE: sqrt question - nsg - 04-10-2017, 01:44 AM RE: sqrt question - Vtile - 04-25-2017, 11:38 PM

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