Well, a logarithmic expression is just an exponential expression written from the point of the exponent.
now, ln is just a shorthand for the logarithm with a base "e" or euler's constant, so-called the "natural logarithm", now, let's use the exponential version of that here, and let's say equals an constant exponent of "k",

now, look closely, what "k" value, what exponent, negative or fraction or positive, will ever make "e" to 0? none, so one can say is "undefined".
Answer:
4,200
Step-by-step explanation:
Answer:
7 3/6
Step-by-step explanation:
45/6=7 ---- finding what it is divisable by
7*6=42
45-42=3 ----- finding the remainder
Answer:
They are going different directions. Different
They have the same function but reversed in directions. Same
Step-by-step explanation: