a) Why doesn’t the idea of “any number minus itself is 0” apply to the situation of ∞ − ∞? (b) Explain what ∞ − ∞ means in the context of limits. (c) Assuming the limit exists, what could the result of an ∞ − ∞ limit be and how do you know?
a) Why doesn’t the idea of “any number minus itself is 0” apply to the situation of ∞ − ∞?
(b) Explain what ∞ − ∞ means in the context of limits.
(c) Assuming the limit exists, what could the result of an ∞ − ∞ limit be and how do you know?
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