marMc1cu4itch
marMc1cu4itch marMc1cu4itch
  • 06-06-2016
  • Mathematics
contestada

simplify the expression:
sinx+cosx/sinxcosx

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Ckaranja
Ckaranja Ckaranja
  • 18-06-2016
sin x + [tex] \frac{cos x}{sinx cosx} [/tex]
= sinx + [tex] \frac{1}{sin x} [/tex]
=[tex] sin^{2}x [/tex] +1
=[tex] cos^{2} x[/tex] 
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