一道函数极限证明题?高数
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证明:
lim(x—>x₀)[u(x)]ᵛ⁽ˣ⁾
=lim(x—>x₀)e^[v(x)lnu(x)]
=e^lim(x—>x₀)[v(x)lnu(x)]
=e^(blna)
=aᵇ .
lim(x—>x₀)[u(x)]ᵛ⁽ˣ⁾
=lim(x—>x₀)e^[v(x)lnu(x)]
=e^lim(x—>x₀)[v(x)lnu(x)]
=e^(blna)
=aᵇ .
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