$\displaystyle 1. \int\int (1+\frac{1}{cos x})dxdy=?$ $\displaystyle 2. \int\int (1+\frac{1}{sin x})dxdy=?$ thank you very much
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Originally Posted by iewki $\displaystyle 1. \int\int (1+\frac{1}{cos x})dxdy=?$ $\displaystyle 2. \int\int (1+\frac{1}{sin x})dxdy=?$ thank you very much Both integrals with respect to x can be done using a Weiestrass substitution. Are there integral terminals (which might lead to an easier solution)?
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