Author Topic: WTF? Divide by 0 on PC Calculator  (Read 2671 times)

3^3=27
3^2=9
3^1=3
3^0=1

Notice how from the top down the result is pretty much dividing by three every time we get one less exponent?

Notice how from the top down the result is pretty much dividing by three every time we get one less exponent?
and i start to feel old here...
i guess no one here is in Algebra I except me

That is to the power of zero. Anything to the power of zero is one.

291783921032190734892748900^0 = 1

Try it.

What you are looking for is 1/0 or x/0

and i start to feel old here...
i guess no one here is in Algebra I except me
read the topic.

I always thought of 0 as the absence of value. So I can see why he would be confused with how it came up. 0 was invented as a means for the computer age, before then (to my knowledge. May be wrong too) no one used or knew of the concept of 0 since anything that had a 0 value didn't exist. So if 0 was the absence of value, then there'd be no way it could be divided by itself to make a whole numerical value.

I'm trying to think at 8am and that's not usually good for me. Anyone understand what I'm trying to get at? O.<


My TI-89 says undefined.  When you raise X^0 it is not the same as X/X.  Following that logic, X^2 would be X/2.  0 cannot be raised to the 0th power.  I believe we could attempt to solve this by finding the sum of an infinite series, X^n as n goes to infinity or something like that.  The series would diverge to infinity, hence it being undefined.

I seriously can't understand why you can't do 0^0. It is and always has been 1. I need more evidence before saying otherwise.

i guess no one here is in Algebra I except me

*Spastically waves hands*