Sunday, 1 May 2016

calculus - Compute limlimitsxto2fracsin(x+2)|4x2| without L'Hopital's rule


Compute, without L'Hopital's rule, the limit limx2sin(x+2)|4x2|




Since x2 , the denominator can be rewritten as 4+x2, but there isn't much more I've been able to do (I tried using sin(x+2)=sinxcos2+sin2cosx without getting much out of it). Thanks for your answers.

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