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Integrais duplos e de linha

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1.6. CÁLCULO DE VOLUMES - EXERCÍCIOS PROPOSTOS 31<br />

(c)<br />

⎧<br />

⎨<br />

⎩<br />

z =1− y 2<br />

2x +3y + z +10=0<br />

x 2 + y 2 = z<br />

½<br />

z =4− x2 − y2 (d)<br />

z =2+y2 ½<br />

z =2− x2 − y2 (e)<br />

(f)<br />

(g)<br />

(h)<br />

(i)<br />

(j)<br />

(k)<br />

(l)<br />

(m)<br />

(n)<br />

⎧<br />

⎨<br />

⎩<br />

z = x 2 + y 2<br />

x =4<br />

y =4<br />

z = x 2 + y 2 +1<br />

½ x + y =1<br />

⎧<br />

⎪⎨<br />

⎪⎩<br />

⎧<br />

⎪⎨<br />

⎪⎩<br />

⎧<br />

⎪⎨<br />

⎪⎩<br />

⎧<br />

⎨<br />

⎩<br />

⎧<br />

⎪⎨<br />

⎪⎩<br />

⎧<br />

⎨<br />

⎩<br />

⎧<br />

⎨<br />

⎩<br />

z = x 2 + y 2<br />

y 2 = x<br />

y 2 =4x<br />

z =0<br />

x + z =6<br />

z =0<br />

2y 2 = x<br />

x y z<br />

+ +<br />

4 2 4 =1<br />

z =1<br />

z =12− 3x − 4y<br />

x 2<br />

4 + y2 =1<br />

x =3<br />

z =0<br />

z = x 2 − y 2<br />

z =0<br />

y =1<br />

y = x 2<br />

z = x 2 + y 2<br />

z =0<br />

z = x + y +10<br />

x 2 + y 2 =4<br />

2x − z =0<br />

4x − z =0<br />

x 2 + y 2 =2x<br />

6. Encontra o volume do sólido limitado superiormente pela superfície <strong>de</strong> equação z =<br />

x + y e limitado inferiormente do triângulo <strong>de</strong> vertices (0, 0, 0) , (0, 1, 0) , (1, 0, 0) .

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