What is the value of ln(0)?

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Multiple Choice

What is the value of ln(0)?

Explanation:
The natural logarithm is defined only for positive inputs, because it is the inverse of the exponential function e^x. There is no real number y such that e^y = 0, so ln(0) has no value. While approaching from the positive side, ln(x) decreases without bound toward negative infinity, but that limit does not assign a finite value to ln(0) itself. Therefore, ln(0) is undefined.

The natural logarithm is defined only for positive inputs, because it is the inverse of the exponential function e^x. There is no real number y such that e^y = 0, so ln(0) has no value. While approaching from the positive side, ln(x) decreases without bound toward negative infinity, but that limit does not assign a finite value to ln(0) itself. Therefore, ln(0) is undefined.

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