Mathematics · Definite Integration
Evaluate the integral: ∫0π/4 cos2x / (cos2x + 4sin2x) dx
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1π/2 - (1/3)tan-1(2)
- 2-π/4 - (4/3)tan-1(2)
- 3π/6 + (2/3)tan-1(2)
- 4-π/12 + (2/3)tan-1(2)✓
Correct answer
-π/12 + (2/3)tan-1(2)
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