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sin(x)+tan(x)=sin(x)(......)

 Sep 8, 2015
 #1
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sin(x)+tan(x)=sin(x)(......)

 

 = sec(x)+1

 Sep 8, 2015
 #2
avatar+26400 
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sin(x)+tan(x)=sin(x)(......)

 

 

 

\(\sin{(x)} +\tan{(x)} \\ =\sin{(x)} + \frac{ \sin{(x)} } { \cos{(x)}} \\ =\sin{(x)}\cdot \left (1 + \frac{ 1 } { \cos{(x)}} \right) \\\)

 

laugh

 Sep 8, 2015
edited by heureka  Sep 8, 2015

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