# Is Negative Infinity Undefined?

## Is 2 times infinity bigger than infinity?

Infinity can never be smaller or larger then infinity.

Infinity is not a number.

It is a size, a manyness.

Georg Cantor proved that there are 2 and only 2 sizes of infinity..

## Is 0 to the power of infinity indeterminate?

No, it is zero. Consider the function f(x,y)=xy and consider any sequences {(x0,y0),(x1,y1),…} with xi→0 and yi→∞.

## Is negative infinity zero?

r/badmathematics: Infinity is everything, so negative infinity is not everything, i.e., nothing. Therefore, negative infinity equals zero.

## What is bigger infinity 1 or infinity?

Usually,if infinity is used like that, every number is assumed smaller than infinity, infinity is assumed equal to infinity and any number + infinity is defined equal to infinity +(x,infinity)=infinity for every real x. In that case: no, infinity +1 is not bigger than infinity.

## What is difference between infinity and undefined?

In mathematics, expressions like 1/0 are undefined. But the limit of the expression 1/x as x tends to zero is infinity. … Thus 1/0 is not infinity and 0/0 is not indeterminate, since division by zero is not defined. When something is not defined, one should not ask what its value is.

## What is E to zero?

For all numbers, raising that number to the 0th power is equal to one. So we know that: e0=1.

## Can you have negative infinity?

Infinity means different things in different contexts. … You can’t have a set with negative infinity numbers in it. You can’t even have a set with negative one numbers in it. Infinity added to the biggest negative number you can think of (or minus the biggest conceivable positive number) is still infinity.

## Is Infinity minus infinity undefined?

It is impossible for infinity subtracted from infinity to be equal to one and zero. Using this type of math, we can get infinity minus infinity to equal any real number. Therefore, infinity subtracted from infinity is undefined.

## Is Omega more than infinity?

ABSOLUTE INFINITY !!! This is the smallest ordinal number after “omega”. Informally we can think of this as infinity plus one. … In order to say omega and one is “larger” than “omega” we define largeness to mean that one ordinal is larger than another if the smaller ordinal is included in the set of the larger.

## What is 2 to the negative infinity?

2 raised to minus infinity is nothing but minus infinity number because any nonzero number rais to infinity is also infinity.

## What is negative infinity divided by infinity?

In this system: negative infinity divided by a positive finite value is negative infinity, and negative infinity divided by a negative finite value is positive infinity. Negative infinity divided by negative infinity is one. Negative infinity divided by positive infinity is -1.

## Is e ever negative?

e is a positive number. A positive number multiplied by itself x time will always be positive. If x is negative it will be small but still positive. … Actually, it can also be negative.

## Why is infinity minus infinity undefined?

ELI5: In maths, why is infinity minus infinity equal to “undefined” and not “minus infinity”? Infinity isn’t a value that can be added, subtracted, multiplied (etc) using your basic arithmetic. It is not a number. So it’s undefined because infinity isn’t a value.

## What is negative infinity?

Negative infinity is the opposite of (positive) infinity, or just negative numbers going on forever.

## Is 0 divided by infinity indeterminate?

Thus as x gets close to a, 0 < f(x)/g(x) < f(x). ... Thus f(x)/g(x) must also approach zero as x approaches a. If this is what you mean by "dividing zero by infinity" then it is not indeterminate, it is zero.

## What is the limit of infinity minus infinity?

Now, we have just one fraction, and both the numerator and denominator have a limit of zero.

## Does Infinity mean undefined?

First of all, infinity is not a real number so actually dividing something by zero is undefined. In calculus ∞ is an informal notion of something “larger than any finite number”, but it’s not a well-defined number.

## Can e ever be 0?

Since the base, which is the irrational number e = 2.718 (rounded to 3 decimal places), is a positive real number, i.e., e is greater than zero, then the range of f, y = f(x) = e^x, is the set of all POSITIVE (emphasis, mine) real numbers; therefore, e^x can never equal zero (0) even though as x approaches negative …