Question

7-14 Calcule a integral dada, colocando-a em coordenadas polares.li 7. y dA, onde D é a metade superior do disco com centroCalcule um dado integral colocando-o em coordenadas polares. solve 7,8,9

7)ff D ,x^2 y dA where D is the upper half of the disc with center at the origin and radius 5
.
8)ff E (2x-y) dA where R is the region of the first quadrant bounded by the circuit x ^ 2 + y ^ 2 = 4 and the lines x = 0 and y = x.

9)ff E sen(x^2+y^2) dA where R is the region of the first quadrant between the circles with center at the origin and radii 1 and 3.

solve the 3 calculation questions

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Answer #1

Cos 4- T :2 nt ฯ: γ.code+8i,10 sin( 12) Tdrd 12 D 了

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