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Re: Some important demonstrations on negative numbers
Posted:
Nov 30, 2012 5:42 PM
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Doubled.
Bob Hansen
On Nov 30, 2012, at 5:01 PM, Jonathan Crabtree <sendtojonathan@yahoo.com.au> wrote:
>>
>> On Nov 29, 2012, at 4:20 PM, Jonathan Crabtree
> wrote:
>>
>>>> So what is i? I mean "i" as in the sqrt(-1), not
>> the
>>>> pronoun.
>>>>
>>>> Bob Hansen
>>>
>>> If you were to write the above using words only,
>> without both abbreviations and symbols, what would
>> you write?
>>
>>
>> What number multiplied by itself once then added to
>> one is zero?
>>
>> Bob Hansen
>
> OK thanks Bob. That was a great answer! Please keep playing along with the next question. You might even get your son to answer with just a single word...
>
> A number added to itself once, is said to have been WHAT?
>
> A number added to itself once, is said to have been...
>
> ==========
> Thank you!
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