Re: TIB: A stupid question


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Re: TIB: A stupid question




In a message dated 99-05-18 16:51:57 EDT, you write:

> This is not so much a programming question as it is a math-logic question 
>  that happens to involve my calculator.  Please bear with me, it'll just 
take 
> 
>  a minute:
>  Unless I am wrong, the square of a negative number is positive, because 
it's 
> 
>  a negative number times itself.  My calculator begs to differ.  When I 
input 
> 
>  -3 x -3 it gives me what I'm pretty sure is the proper answer: +9.  (and I 
>  know that the '+' isn't neccessary there, but I'm trying to illustrate a 
>  point).  However, when I input -3^2 (that's to be read as "negative three 
>  squared" -- can't do superscripts on my email program), it gives me -9.  
Is 
>  there something I'm just not getting here?  Please, my math level is about 
>  remedial, so I feel pretty stupid anyway..but, thanks to anyone who cares.
>  ~Alysha

It gives you a -9 for "-3^2" because the calc does the exponent operation 
first. so your command looks like this to the calc:  (-1)(3^2) -> (-1)(9) -> 
(-9). There ya go, and im glad to be of help, cya...

Jason_K