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