Mathematics · Definite Integrals

Evaluate the definite integral: ∫0π/4 cos2xcos2x + 4sin2x dx

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1π4 + 23 tan-1(2)
2-π3 - 23 tan-1(3)
3-π12 + 23 tan-1(2)✓
4π6 - 23 tan-1(4)

Correct answer

-π12 + 23 tan-1(2)

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Evaluate the definite integral: ∫0π/4 cos2xcos2x + 4sin2x dx

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Evaluate the definite integral: ∫0π/4 cos2xcos2x + 4sin2x dx

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