3. Find the integraldA , where R is the trapezoidal region with vertices (1, 0), (2, 0), (0, −2), and (0, −1).
阿摩線上測驗
登入
阿摩線上測驗
登入
dA , where R is the trapezoidal region with vertices (1, 0), (2, 0), (0, −2), and (0, −1).