88
Correct substitution for the solution of the differential equation of the type $\frac{d y}{d x}=f(x, y)$, where $f(x, y)$ is a homogeneous function of zero degree is $y=v x$.
A
TRUE
B
FALSE
89
Correct substitution for the solution of the differential equation of the type $\frac{d y}{d x}=g(x, y)$, where $g(x, y)$ is a homogeneous function of the degree zero is $x=v y$.
A
TRUE
B
FALSE
90
Number of arbitrary constants in the particular solution of $a$ differential equation of order two is two.
A
TRUE
B
FALSE
91
The differential equation representing the family of circles $x^2+(y-a)^2=a^2$ will be of order two.
A
TRUE
B
FALSE
92
The solution of $\frac{d y}{d x}=\left(\frac{y}{x}\right)^{1 / 3}$ is $y^{2 / 3}-x^{2 / 3}=c$
A
TRUE
B
FALSE