Does minus infinity^2 equal infinity?
Does minus infinity^2 equal infinity?
Or if not, what exactly is the result?
[Image removed]
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No potencies are defined for infinity (no matter if plus or minus).
But once thought, you would treat infinity like a number x. Then it depends on how to treat the expression.
So it depends on where the minus is and whether there are brackets.
Great, thanks! I added another picture to my question. So after your explanation, it would always be infinite, as the minus is in the clamp with the infinity.
That’s all right. You don’t expect to be infinity, but do a general transformation of (-x)^2 to x^2. This is generally clear. Then x can assume any desired value. It is also beneficial that x is not the same infinity, but goes against infinity. That makes a formal difference.
No. If you introduce a very small (- 10000 is smaller than -100 ) number instead of (- inend)2, then this is fine.
The teacher has already capitulated before the declining cognitive capacity among the pupils that she writes so mathematically false. Because with infinity you cannot deal with a number
.
By the way, the whole can be solved much faster with x^5/x^3 = x^2
Nothing. Infinity is not a number, so you can
not counting. Infinitely minus Infinite is e.g. not zero.
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