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Solution - Increasing and Decreasing Functions

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Question

Find the intervals in which f(x) = sin 3x – cos 3x, 0 < x < π, is strictly increasing or strictly decreasing.

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Reference Material

Solution for concept: Increasing and Decreasing Functions. For the courses 12th CBSE (Arts), 12th CBSE (Commerce), 12th CBSE (Science)
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