defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Mathematics Integral Calculus Properties of Definite Integrals
\(\int_{\frac{-\pi}{2}}^{\frac{\pi}{2}}\left(x^{13}+\underline{x} \cos x+\tan ^{15} x+1\right)\)dx = ________.
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