Chapter 7, Review Exercises #45

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For the following exercises, find all exact solutions on the interval [0, 2π).

1/sec^{2} x + 2 + sin^{2} x + 4cos^{2} x = 0

7.2 Exercises:

7.3 Exercises:

7.4 Exercises:

7.5 Exercises:

7.6 Exercise:

Practice Exercises:

Review Exercises: