MCQs of Differential Equations of First Order (Mathematics - II - 3110015)

Showing 31 to 34 out of 34 Questions

31.

P d x + x \sin (y) d y = 0

is exact, then P is ....

32.

For what value of

k

(x^{3} + 3 x y^{2}) d x + (k x^{2} y + y^{3}) d y = 0

, be an exact differential equation?

33.

Solution of

p^{2} + p x + p y + x y = 0

is .....

34.

Find the I.F. for

y^{'} + y \cdot \tan (x) = \sin (2 x)

Showing 31 to 34 out of 34 Questions