dancezepeto31
dancezepeto31 dancezepeto31
  • 14-08-2021
  • Mathematics
contestada

simplify given
[tex] \sin3 \alpha \div \sin \alpha + cos \alpha + cos3 \alpha \div cos \alpha - sin \alpha [/tex]
​

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Sueraiuka
Sueraiuka Sueraiuka
  • 14-08-2021

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