Question: Verify the identity. (Simplify at each step) Verify the identity. (Simplify at each step.) 2 cos 2 2 sin 2 = 2 4 sin 2

Verify the identity. (Simplify at each step)

Verify the identity. (Simplify at each step.)

2 cos2 2 sin2 = 2 4 sin2

2 cos2 2 sin2 =(-2- ? ) 2 sin2 = 2 4 sin2

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