1. Evaluate the integral 1 dx dy, by reversing the order of integration. 2. Evaluate 2rd...

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1. Evaluate the integral 1 dx dy, by reversing the order of integration. 2. Evaluate 2rd 2x dA, [5 marks] where R is the region in the first quadrant bounded above by the line y = x and below by the circle r + (y-1) = 1. [5 marks] 1. Evaluate the integral 1 dx dy, by reversing the order of integration. 2. Evaluate 2rd 2x dA, [5 marks] where R is the region in the first quadrant bounded above by the line y = x and below by the circle r + (y-1) = 1. [5 marks]