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3cos(^2 squared) 0(theta) + 14cos 0(theta) - 5 = 0

 Aug 25, 2015

Best Answer 

 #1
avatar+118587 
+5

Let x= cos (theta)

Can you do it now?

 Aug 25, 2015
 #1
avatar+118587 
+5
Best Answer

Let x= cos (theta)

Can you do it now?

Melody Aug 25, 2015

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