Feb 13, 2014 Thread starter #1 T tmt Active member Jan 15, 2014 236 Hello I have -csc^2 x Is this the same as -(cscx)^2 or (-csc x)^2? Thanks, Tim

Feb 13, 2014 #2 Fantini "Read Euler, read Euler." - Laplace MHB Math Helper Feb 29, 2012 342 Re: Trigonometry question It is the first option. If you had $(- \csc (x))^2$ then you'd actually have $\csc^2 (x)$.

Re: Trigonometry question It is the first option. If you had $(- \csc (x))^2$ then you'd actually have $\csc^2 (x)$.

Feb 13, 2014 Thread starter #3 T tmt Active member Jan 15, 2014 236 Re: Trigonometry question obrigado