True

False

variable

degree

order

derivative

order

degree

exponent

variable

it is a partial differential equation

it is an ordinary differential equation

it is not a differential equation

it is an equation that cannot be differentiated

non linear

linear

both linear and non linear

none of the options

True

False

x

y

d

secret

x

y

d

none of the options syempre!

Yes 

No

neither

Either

$\frac{\text{d}x}{\text{d}t}=5x-3$

$\frac{\partial x}{\partial y}-2=3xy$

$\left(x^2+y^2\right)dx-2xydy=0$

$\left(\frac{\partial^3W}{\partial x^2}\right)^3=xy\frac{\partial^2W}{\partial y^2}+\frac{\partial^2W}{\partial z^2}=0$

$\frac{\text{d}x}{\text{d}t}=5x-3$

$\frac{\partial x}{\partial y}-2=3xy$

$\left(x^2+y^2\right)dx-2xydy=0$

$\left(\frac{\partial^3W}{\partial x^2}\right)^3=xy\frac{\partial^2W}{\partial y^2}+\frac{\partial^2W}{\partial z^2}=0$