# Math Help - I can't solve 2 calculus problems. Help me please !!!

1. ## I can't solve 2 calculus problems. Help me please !!!

$1. \int\int (1+\frac{1}{cos x})dxdy=?$
$2. \int\int (1+\frac{1}{sin x})dxdy=?$

thank you very much

2. Originally Posted by iewki
$1. \int\int (1+\frac{1}{cos x})dxdy=?$
$2. \int\int (1+\frac{1}{sin x})dxdy=?$

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)?