Cj1213
limit of cos x*ln x as x approaches 0+



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anonymous
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what is \[\lim_{x\to 0^+}\cos(x)\]?

Cj1213
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times ln (x)

anonymous
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i am just asking if you know \[\lim_{x\to 0^+}\cos(x)\]?

Cj1213
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oh um isnt it just 1

anonymous
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yes

anonymous
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since cosine is continuous and \(\cos(0)=1\)

anonymous
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and what is \(\lim_{x\to 0^+}\ln(x)\) ?

Cj1213
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when I did it I got 0 but i wasnt sure if that was right

anonymous
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oh no it is \(\infty\)

anonymous
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so you end up with \(\infty\)

Cj1213
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oh okay thanks

anonymous
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yw