Sin4- - cos4- equals - - - Rsin4- - cos4- - - - - - - R

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Trigonometric Functions

sin4α + cos4α...

Question

sin⁴α + cos⁴α equals (∀ α ∈ R)

sin⁴α + cos⁴α का मान है (∀ α ∈ R)

1 – 2 sin²α cos²α

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cos2α

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sin²α + cos⁴α

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Solution

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Similar questions

\frac{1 + sin 4 α - cos 4 α}{1 + cos 4 α + sin 4 α}

\frac{{sin}^{4} α}{{sin}^{2} β} + \frac{{cos}^{4} α}{{cos}^{2} β} = 1

{cos}^{4} α + 2 {cos}^{2} α (1 - \frac{1}{{sec}^{2} α}) = 1 - {sin}^{4} α

1 - {sin}^{4} α - {cos}^{4} α = \frac{1}{2} {sin}^{2} 2 α

\frac{{sin}^{4} α}{a} + \frac{{cos}^{4} α}{b} = \frac{1}{a + b}

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