Solve ๐2๐ฆ/๐๐ฅ2 +๐๐ฆ/๐๐ฅ= ๐ฅ2 + 2๐ฅ + 4
7. B) Solve ๐2๐ฆ/๐๐ฅ2 +๐๐ฆ/๐๐ฅ= ๐ฅ2 + 2๐ฅ + 4 Answer:-
7. B) Solve ๐2๐ฆ/๐๐ฅ2 +๐๐ฆ/๐๐ฅ= ๐ฅ2 + 2๐ฅ + 4 Answer:-
7. A) Solve (4๐ท4 โ 8๐ท3 โ 7๐ท2 + 11๐ท + 6)๐ฆ = 0 Answer:-
6. C) Find the general and singular solutions of ๐ฅ๐2 + ๐ฅ๐ โ ๐ฆ๐ + 1 โ ๐ฆ = 0 Answer:-
6. B) Prove that the system of parabolas ๐ฆ2 = 4๐(๐ฅ + ๐) are self-orthogonal Answer:-
6. A) Solve (x2 + y3 + 6x)dx + y2xdy = 0 Answer:-
5. C) Solve p3 + 2xp2 + y2p2 โ 2xy2p = 0 Answer:-
5. B) Water at temperature 10ยฐ๐ถ takes 5 minutes to warm up to 20ยฐ๐ถ at a roomtemperature of 40ยฐ๐ถ. Find the temperature of the water after 20 minutes. Answer:-
5. A) Solve dy/dx+ y tan x = y3sec x Answer:-
4. C) Find the extreme values of x3+y3-3axy , a>=0
If u = f(y-x/xy, z-x/xz), show that xยฒ โu/โx + y2 โ