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Let's go back a couple years

Calculus Level 3

\[ \large \int_{-\pi/2}^{\pi /2} \dfrac1{2007^x + 1} \cdot \dfrac{\sin^{2008} x}{\sin^{2008}x + \cos^{2008} x} \, dx = \, ? \]

\[ \ln { \sqrt { 2 } } \] \[ \frac { \pi }{ 4 } \] \[ \frac { \pi }{ 2 } \] None of the others

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Excel in math and science

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by Mohammad Hamdar

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