A$2$ p $2$

Ex $1$

Let A and $B$ be real numbers.

$A$ is the second number of your Matricula ID and $B$ is the fourth number of your Matricula ID$.$ If $A=0$ get $A=1$ and if $B=0$ get $B=2$

$($Example: if your ID is $125734$ then $A=2$ and $B=7)$

Calculate the following double integral over the region D$.$ Sketch the region D$.$

${}_D$Axdxdy

With

$D=\{(x,y)in{R}^2$:$A^2{x}^2+y^2{B}^2\}$