No. 0/0 is a special case called "intedetermined" or "indeterminate form". It's certainly not equal to 0, and it's not undefined either.
Again, it's not "undefined", as some people are saying. It's true that if you have a non-zero number being divided by 0, then THAT'S undefined. But there's a big difference between "indetermined" and "undefined". Indetermined means it can have ANY value, undefined means has NO actual value.
To see why, let's assume 5/0 actually had a value. If 5/0=x, then that means 5=0*x. But you can't multiply a number by 0 and get back 5. so 5/0 is "undefined".
If 0/0 = x, then you get 0=0*x, so x can be any number. Thus, the reason why 0/0 is called "indetermined". You can similarly show that 0^0 is indetermined.
0/0 is undefined.
anything divided by zero is undefined always!
the zero CAN NEVER be in the denominator... it just doesn't work
7/0 doesn't exist
NO this is not defined... not even 0 can be divided by itself, or how can nothing be divided, moreover by nothing?...
No. You can't divide zero by anything, or divide anything by zero. It's not possible. Surely X = 1?
Your answer is no because anything divided by 0 will equal zero, because 0 goes into a number an infinity number of times, or zero times. It also works the other way around. 0 divided by any number will also be zero, because that number can only go into 0 zero times because the definition of zero is nothing. x/x is 1, but you would say 0x/0x would equal zero. You could say x=0, but 0/0 still equals 0 because 0 is nothing.
No. Division means you are separating the above number into a number of groups equal to the bottom number. You cannot separate something into zero groups. This is why x/0 is usually undefined, though it can have some equivalences in higher math (as far as I know, these deal with infinities, such as with limits). However, in the case of 0/0, it is almost always undefined.
Thanks for the clarification Geezah. I hadn't thought of it in that way before - learn something new every day.