01.06.2015 Views

Integrales multiples - Escuela de Matemáticas de la UIS

Integrales multiples - Escuela de Matemáticas de la UIS

Integrales multiples - Escuela de Matemáticas de la UIS

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Ejemplo<br />

M y =<br />

ZZ Z 3 Z 9 x<br />

2<br />

Z 3<br />

9 x<br />

2<br />

1<br />

xy dA =<br />

xy dy dx =<br />

3 3 2 xy2 dx<br />

D<br />

0<br />

0<br />

= 1 2<br />

Z 3<br />

x 9 x 2 2<br />

dx = 0:<br />

3<br />

M x =<br />

ZZ<br />

= 1 3<br />

= 1 3<br />

D<br />

Z 3<br />

3<br />

Z 3 Z 9 x<br />

2<br />

Z 3<br />

9 x<br />

2<br />

1<br />

y 2 dA =<br />

y 2 dy dx =<br />

3 3 3 y3 dx<br />

0<br />

9 x 2 3<br />

dx =<br />

1<br />

3<br />

Z 3<br />

3<br />

<br />

729x 81x 3 + 27 5 x5 1<br />

7 x7 3<br />

3<br />

729 243x 2 + 27x 4 x 6 dx<br />

=<br />

23 328<br />

35 :<br />

0<br />

x = M y<br />

m = 0;<br />

y = M x<br />

m = 5 23 328<br />

<br />

648 35<br />

G A D ( U I S ) I n t e g r a l e s d o b l e s S e g u n d o s e m e s t r e d e 2 0 1 1 3 3 / 3 3

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!