anonymous
  • anonymous
lim(x to 0)[(cosx)/x]=
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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myininaya
  • myininaya
its undefined from the right it goes to infinity from the left it goes to -infinity
anonymous
  • anonymous
Use the squeeze theorem \[\lim_{x\to\infty}\cos((\pi/x)-x)/x = \lim_{x\to\infty}sin(x)/x = 0 \] It follows that; \[\lim_{x\to\infty}\cos(x)/x = 0 \]
anonymous
  • anonymous
Sorry bout that It is undefined, myininaya is right

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anonymous
  • anonymous
the limit doesnt exist
anonymous
  • anonymous
yep it doesn't exist would be an accurate way of saying it.
anonymous
  • anonymous
Be careful. As x approaches zero, (cos x)/x gets larger and larger. So limit is +infinity.

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