First let's say log100=x
If we rearrange this into exponential form, we get 10x=0
Now we know that a number to ANY exponent will NEVER give 0, it's mathematically impossible, unless you start dealing with infinities.
If we put in infinity for "x", we have 10infinity=0, however, we know this can't be possible, because if 10 is to the power of a positive number (even if it is infinitely small ("x" will just keep getting closer to 0 which will make the answer equal 1, and that's the absolute lowest number you can have with a positive exponent)) then it will never come close to 0.
Instead, if we have 10-infinity=0 we understand that the number becomes infinitely small (closer and closer to 0). Although it never technically reaches 0, it becomes so small that it is negligible. This idea is the same as a limit in calculus.
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Value of log 0 is negative infinity (undefined). Because no power can give an answer of zero. it is in fact undefined but written as negative infinity for symbolizing. Otherwise undefined and infinity are two different things.
As x tends towards 0 (from >0), log(x) tend to - infinity. As x tends to + infinity so does log (x), though at a much slower rate.
Log zero is not defined, and if it were defined, it would be more likely to be minus infinity than infinity.
0 is absolutely nothing. Infinity is absolutely everything. So, no. Although there are some interesting mathematical phenomena that seem to make this true (2/0=x) they are not equal.
Any number (apart from 0) divided by 0 is equal to infinity.