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Showing posts sorted by relevance for query fourier series. Sort by date Show all posts

コンプリート! π^2/6 196005-Cos^2 π/6

 Find the simplified form of cos13/5 cos x 4/5 sin x, x ∈ 3π/4,π/4 asked in Class XII Maths by nikita74 ( 1,017 points) inverse trigonometri...
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