Math, asked by sunilskindri8659, 3 months ago

If sin⁴θ - cos⁴θ = k⁴ , find sin²θ - cos²θ in terms of k.

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Answers

Answered by sd9060840
2

Given :

sin⁴θ - cos⁴θ = k⁴

(sin²θ - cos²θ) ( sin²θ + cos²θ) = k⁴

(sin²θ - cos²θ) = k⁴

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