
Re: Some important demonstrations on negative numbers
Posted:
Nov 30, 2012 5:42 PM


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!

