Gr4ai0llymarguero
Gr4ai0llymarguero Gr4ai0llymarguero
  • 18-10-2016
  • Mathematics
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Using de Moivre’s theorem, express cos 6θ and sin 6θ in powers of cos θ and sin θ. Do i have to use binomial expansion??

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tessasue tessasue
  • 18-10-2016
I'm pretty sure you do have to use binomial expansion.
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