Mathematics · Trigonometric Equations

The number of solutions of sin7x + cos7x = 1, where x ∈ [0, 4π] is equal to:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

19
25✓
37
411

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The number of solutions of sin7x + cos7x = 1, where x ∈ [0, 4π] is equal to:

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The number of solutions of sin7x + cos7x = 1, where x ∈ [0, 4π] is equal to:

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