Problem

Which of the following is $3n$ exact.14
* ?ordinary differential equation
(abäi $2\right)$
$y^{2}dx+\left(2y-2x\right)dx=0$ $O$
$2xdx+\left(x^{2}+3\right)dy=00$
$\left(y+x\right)dx-dx=00$
0 0
$3dx-3xdx=0$
$A$ differential equation is considered $10.15$
$:1$ be ordinary if
it has
(abāi $1\right)$
more than one dependent variable O
more than one independent variable O
one dependent variable
one independent variable
$16$
* The order of differential equation is always.16
(äbāi $21$ $-$
None of these
Rational Number O
Positive integer O
Real number
Negative integer O

1st-6th grade

Calculus

Solution

Qanda teacher - Muskan

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