題組內容
1. Please evaluate the integrals:
(d) ∫ ∫ D x+ 2y dA, where D is the region bounded by the parabolas y = 2x2 and y= 1 + x2.(15%)
(d) ∫ ∫ D x+ 2y dA, where D is the region bounded by the parabolas y = 2x2 and y= 1 + x2.(15%)