Is 0 times infinity equal to 0 For example, 0 ×∞ =

Is 0 times infinity equal to 0 For example, 0 ×∞ =


For example, if x tends to 0, then LNX tends to negative infinity. According to the law of Robida, the result of their multiplication is 0. For another example, if x tends to 0 and 1 / X tends to infinity, their multiplication equals 1



What is 0 times infinity?


0



Is 0 times infinity equal to 1?


0 times infinity is not equal to 1, but it is not 0. In fact, I think this is a question without answer or meaning
In fact, infinity is just a "trend", not a "number". There are also differences between "infinity". When talking about "infinity", we always talk about the change trend of a sequence or function. (my understanding is that different "infinity" have different change trends, such as a = 2x and B = x ^ 2 and C = e ^ x, when x tends to be positive infinity, a. B and C tend to be positive infinity; however, the speed of their "increase" is different, and their "speed" increases in turn
(similarly, in some problems of sequence or function tending to 0, when x tends to positive infinity, the speed of function value tending to 0 is not the same, such as 1 / A, 1 / B, 1 / C; "speed" increases in turn.)
Here's an example:
When x tends to positive infinity, y tends to 0, Z tends to positive infinity, but the product of Y and Z tends to 0
When x tends to positive infinity, y tends to 0, Z tends to positive infinity, but the product of Y and Z tends to positive infinity
When x tends to positive infinity, y tends to 0, Z tends to positive infinity, but the product of Y and Z is equal to 1
Therefore, simply asking 0 times infinity is really an unanswerable question
The above is my personal understanding of this question. The language may not be very clear. If you have any questions about my answer, please ask
In fact, if you learn limit, you will have a better understanding of this problem
PS children who seriously think about math problems are good children!



What is 0 times infinity


In the above formula, u is the total voltage of the external circuit, that is, the voltage between the two poles of the power supply, which is usually called the terminal voltage, and u 'is the voltage drop on the internal resistance, which is called the internal voltage