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16-01-2024
Mathematics

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To rewrite y(t)=2sin 4π t+5 cos 4π in the form y(t)=Asin (ωt+Φ ) , you must first find the amplitude, A. Use the given values c₁ =A sinΦ and c₂ = AcosΦ , along with the Pythagorean identity, to solve for A.

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