Mathematics · Trigonometry
If 2 sin4α + 2 cos4α - 1 = 0, where 0 < α < π/2, then what is sin 2α + cos 2α equal to?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√3 - 12
- 2√3 + 12
- 31✓
- 40
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1
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