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Lim(x=phi/3)    Sin(x-phi/3) . Cos 2x/sin(x-phi/3)

 Feb 7, 2015

Best Answer 

 #3
avatar+33661 
+10

I took it to mean the following:

limit

.

 Feb 7, 2015
 #1
avatar+33661 
+10

The limit is just cos(2phi/3).

 

If you meant to put pi instead of phi, then the limit becomes -1/2  (as cos(2pi/3) = -1/2)

.

 Feb 7, 2015
 #2
avatar+118723 
+5

Thanks Alan,

I do not understand what is being asked (either way) 

Can you write it out properly so that I have some hope of understanding the question please.

 Feb 7, 2015
 #3
avatar+33661 
+10
Best Answer

I took it to mean the following:

limit

.

Alan Feb 7, 2015
 #4
avatar+118723 
0

Thanks Alan.   :))

 Feb 7, 2015

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