Teaching MPPSC Assistant Professor Mock Test Series 2025 Engineering Mathematics Differential Equations Exact Differential Equations
अंतर समीकरण un+3 - 4un+2 + 5un+1 - 2un = 0 का हल __________ होगा, जहां c1 और c2 नियतांक हैं।
1
un = c1 + c3(-2)n;
2
un = c1 + c2n + c3(2)n;
3
un = c1 + c3(2)n;
4
un = c1 + c2n + c3(-2)n;