Section 15.2: Integration over general 2d regions
Exercise 9
Evaluate the double integral \(\iint_D e^{-y^2} dA\), where \(D = \{(x, y) | 0 \le y \le 3, 0 \le x \le y\}\).
Evaluate the double integral \(\iint_D e^{-y^2} dA\), where \(D = \{(x, y) | 0 \le y \le 3, 0 \le x \le y\}\).