Question: In Exercises 1 and 2, perform the multiplication and use the fundamental identities to simplify. (There is more than one correct form of each answer.)

In Exercises 1 and 2, perform the multiplication and use the fundamental identities to simplify. (There is more than one correct form of each answer.)
1. (sin x + cos x)2
2. (2 csc x + 2)(2 csc x − 2)

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