KingOfTheLands KingOfTheLands
  • 16-01-2022
  • Mathematics
contestada

Simplify the expressions.

√9a^2, if a<0

Please help with this

Respuesta :

uchechio4
uchechio4 uchechio4
  • 16-01-2022

CSC (x) , x = π

TAN (x) , x = -π

COS (x) , x = π/2

Step-by-step explanation:

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