Prove the following: 24. cos 4x = 1 – 8sin^2 x cos^2 x

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Prove the following: 24. cos 4x = 1 – 8sin^2 x cos^2 x
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Oct
Prove the following: 24. cos 4x = 1 – 8sin^2 x cos^2 x Prove the following: 24. cos 4x = 1 – 8sin^2 x cos^2 x October 24, 2021 Category: Chapter 3 - Trigonometric Functions , Maths , NCERT Exemplar Class 11 ,
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