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# 1) Evaluate D fdA for the function f and the region D ^2 f(x,y)=e^x, D={(x,y)|0 x 3, x y 2x^2} 2) Using polar coordinates, evaluate the integral R

1) Evaluate ∫∫D fdA for the function f and the region D ⊆ ℝ^2f(x,y)=e^x, D={(x,y)|0≤ x ≤ 3, x ≤ y ≤ 2x^2}2) Using polar coordinates, evaluate the integral ∫∫R sin(x^2+y^2)dA where R is the region 9 ≤ x^2+y^2≤ 49