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division by 0

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0/0 2016-02-14
From Noni:
Q. 00=1 Why it is wrong when 44=1; 33=1; 22=1: 11=1 ?
Answered by Penny Nom.
1 divided by 0 and infinity 2011-10-24
From ritika:
we say that one divided by zero gives us infinity, then why zero multiplied by infinity does not gives us one?????????????
Answered by Robert Dawson.
Division by zero 2008-05-01
From Bill:
Why does multiplication have a favored status so as to make division by zero undefined?
Answered by Harley Weston.
1/0 = ?? 2003-12-09
From Lisa:
One of my students asked me a fractions question. She knows that 0/1 equals 0 but does 1/0 also equal 0?
Answered by Walter Whiteley and Penny Nom.
Division by zero 2003-01-19
From David:
I've been to your site and am interested on the subject of division by 0. It's easy enough to give answers, but it's very hard, especially in this case, to make someone understand a mathematical problem.

It's been about a year since my Calc class, and we never went over division by 0, only infinite numbers and such. My question is: How would you work a problem of (real number) / 0 ? As ignorant as it may sound to you, I am having trouble grasping this since I've only begun to understand some of it. Perhaps you could help.


Answered by Harley Weston.
Division by zero 1999-09-02
From Joshua B. Mariano:
Why can't I divide a number by zero. When I put in my calculater 0 divided by 7 it equals 0. But when I put 7 divided by zero my calculater say's error. Why can't this be solved? What is the answer? Is there a paper on it? Help?
Answered by Walter Whiteley.
Finding Excluded Values 1999-04-01
From Lorraine Le Cam:
The question asks me to find the value of the variable that must be excluded in each rational expressionion. The operation is:

a
______
a - 2

How do I work this out?
Answered by Harley Weston.

Indeterminate forms 1998-12-11
From R. Dixon:
What is the correct evaluation of infinity/0 ? I've checked three different math sites. One says definitively, that infinity/0 is "not" possible. Another states that infinity/0 is one of the indeterminate forms having a large range of different values. The last reasons that infinity/0 "is" equal to infinity.
Answered by Walter Whiteley and Harley Weston.
 
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