Word Count : 265

---

दी गई अवकल समीकरण है: [ (1 - \sin x \tan y),dx + (\cos x \sec^2 y),dy = 0 ] इसे इस रूप में लिखा जा सकता है: [ M(x,y),dx + N(x,y),dy = 0, \quad \text{जहाँ } M = 1 - \sin x \tan y, ; N = \cos x \sec^2 y ] जाँचें कि यह संपूर्ण (exact) समीकरण है या नहीं: [ \frac{\partial M}{\partial y} ___ ______ _________ ____ _______ _________ ____ ___ ___ ____ ________.
_____ _______ ____ ____ _________ _______ _______ ________.
_________ ________ ________ ____ _______ ____ _________ _________ _______ __________.
________ ___ ________ _________ ___ _______ ______ __________ ____ __________ ______ __________.
____ ______ ________ ___ _______ __________ _______ _____ __________ _________ ______.
________ ___ _________ ____ ___ _______ __________ ______ _____ __________.
________ _____ _____ ____ _____ _____ ________ ________.
________ ________ _______ ______ ____ __________ ___ _____.
_________ _______ _______ ________ ____ _______.
______ ___ _________ __________ __________ __________ ___ _____ ______ _____.
________ _______ ___ _________ ________ __________ _______ ________ ______ ____.
_________ ___ _______ ___ _____ ___ ______ ___ ________.
________ _________ ____ _________ ____ _______ __________ _______ __________ __________ _________.
________ _____ __________ _____ ________ ________ ____.
____ ______ ____ _____ _________ __________ _______ _________.
_________ ______ ____ ________ __________.
_________ ______ ______ ___ _______ __________ __________ ______.
________ ____ _________ _____ ______ __________ ______ _______ ___ _________ ___.
________ _______ ______ _______ _____ _____ _______ ____ ________ ______.
_______ ________ _________ ______ __________ __________ ______ __________ _____ ______.
_________ ________ _____ ___ ________ ______ _________ _________ ____.
________ _____ ___ ___ __________ _________ __________.
Get Full Answer on WhatsApp