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Why is this divergent?

Why is this divergent?-example-1
User Karaca
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1 Answer

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Explanation:

f(x) = 40 (2 + e⁻ˣ) / x

If we say g(x) = 1 / x, then:

0 < g(x) < f(x)

g(x) diverges. and f(x) > g(x), so f(x) also diverges.

User Shan Eapen Koshy
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