engineering recuitment GATE CE 2023-24 Test Series Engineering Mathematics Differential Equations Partial Differential Equations
आंशिक अवकल समीकरण cos z cos px – pq + sin px sin z = 0 का पूर्ण हल ______ होगा।
1
z = ax – cos-1 (pq)
2
z = ax + cos-1 (pq)
3
z = ax + sin-1 (pq)
4
z = ax – sin-1 (pq)