AMU 2025 — Mathematics PYQAMU | Mathematics | 2025An integrating factor of dxdy=3x+y2+21 is:Choose the correct answer:A. e3x (Correct Answer)B. e−3x C. e3y D. e−3yCorrect Answer: e3xA e3xBe−3x Ce3y De−3yShow Answer SExplanationNo text explanation available.