Math Discussion

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Brody Craft
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Re: Math Discussion

#21

Post by Brody Craft »

Square root of minus 16?

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Bearbear76
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Re: Math Discussion

#22

Post by Bearbear76 »

Brody Craft wrote:
29 Jul 2017, 08:28
Square root of minus 16?
Yes

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Brody Craft
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Re: Math Discussion

#23

Post by Brody Craft »

My teacher taught us dividing a negative number with a negative number equals to a positive number Answer

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Bearbear76
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Re: Math Discussion

#24

Post by Bearbear76 »

Brody Craft wrote:
29 Jul 2017, 08:34
My teacher taught us dividing a negative number with a negative number equals to a positive number Answer
The also applies to multiplication like
-2 * -2 = 4
-2 * 2 = -4
2 * 2 = 4

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Re: Math Discussion

#25

Post by CommanderABab »

Square root of 16 can be 4 or -4.

see:http://www.mbaker.columbiastate.edu/alg ... operty.htm

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Re: Math Discussion

#26

Post by Bearbear76 »

CommanderABab wrote:
29 Jul 2017, 09:03
Square root of 16 can be 4 or -4.

see:http://www.mbaker.columbiastate.edu/alg ... operty.htm
Therefore ±4

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Re: Math Discussion

#27

Post by CommanderABab »

Bearbear65 wrote:
29 Jul 2017, 09:27
CommanderABab wrote:
29 Jul 2017, 09:03
Square root of 16 can be 4 or -4.

see:http://www.mbaker.columbiastate.edu/alg ... operty.htm
Therefore ±4
If you say so!:)

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Re: Math Discussion

#28

Post by SomeIndianGuy »

Anyone here who likes Logarithm sums here?
...Sorry for posting in a dead topic!

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