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Mathematics 20 Online
OpenStudy (anonymous):

Please help. Find the limit of (4x)/(tanx) as x approaches (pi/4)

OpenStudy (anonymous):

= pi

OpenStudy (anonymous):

Can you show me the steps you took?

OpenStudy (anonymous):

just direct plug pi/4 intead of x , tan pi/4 =1

OpenStudy (anonymous):

4(pi/4)/tan(pi/4) and since tan(pi/4)= 1 then ur answer would be pi when u simplify the top

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