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Double Angle Identities: College Math MCQs App Download & e-Book - 258

MCQ: 258

Tan4α =

  1. 4tan²α/1 - tanα
  2. 2tan2α/1 + tan²α
  3. 2tan2α/1 - tan²α
  4. None of Above

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Double Angle Identities App (Android & iOS)

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