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Derivatives and Trig Identities

Calculus Level 2

Let \(y = \sin^2(x)\). Find \(\dfrac{d^2y}{dx^2}\).

\[\displaystyle 2\cos(2x)\] \[\displaystyle \sin(2x)\] \[\displaystyle 2\sin(2x)\] \[\displaystyle \cos(2x)\]

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by Ian Watson-Hemphill

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