anonymous
  • anonymous
With the added challenge of not using l'hopital's rule, what is the limit as x approaches pi/2 of (cos x)/(2x-pi)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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Directrix
  • Directrix
lim_(x->pi/2) (cos(x))/(2 x-pi) = -1/2 See: http://www.wolframalpha.com/input/?i=+limit+as+x+approaches+pi%2F2+of%5B+%28cos+x%29%5D%2F%5B%282x-pi%29%5D
anonymous
  • anonymous
Yeah, I use it pretty heavily myself, but I can't get it to come to an answer WITHOUT using l'hopital's rule...I'm trying to figure out how to manipulate the algebra without using derivatives, as I need the fundamentals.

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