What does log(0) equal?

1 Answer
George C.
Jul 18, 2015

log(0) is undefined.

Explanation:

Basically you are trying to find a value of x such that e^x = 0.

As a real valued function e^x maps (-oo, oo) to (0, oo), so its inverse, log, maps (0, oo) to (-oo, oo).

log(x) is undefined for x <= 0

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