Section 15.2: Integration over general 2d regions
Exercise 8
Evaluate the double integral \(\iint_D (2x + y) dA\), where \(D = \{(x, y) | 1 \le y \le 2, y - 1 \le x \le 1\}\).
Evaluate the double integral \(\iint_D (2x + y) dA\), where \(D = \{(x, y) | 1 \le y \le 2, y - 1 \le x \le 1\}\).