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(-tan^2(x)-1)/(sec^2(x))

 

what is a simplified version without tan, the system i am using wont allow me to have tan in

 Oct 4, 2017
 #1
avatar+96277 
+1

(-tan^2(x)-1)/(sec^2(x))  =

 

-(tan^2 (x) + 1) (sec^2(x) )  =

 

-  (sec^2 (x) )(sec^2 (x)  =

 

-sec^4(x)

 

 

 

cool cool cool

 Oct 4, 2017

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