Differential Equations Test

Result

Differential Equations Test - 17

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

A

B

C

D
Question 2
4 / -1

A
x + y = a

B

C
x² + y² = a²

D
Question 3
4 / -1

If C is an arbitrary constant, then the general solution of the differential equation y dx - xdy = xydx is given by

A
y = Cxe^-x

B
y = Cye^-x

C
y + e^x = Cx

D
ye^x = Cx
Question 4
4 / -1

The real value of m for which the substitution y = u^m will transform the differential equation

A
m = 0

B
m = 1

C
m = 3/2

D
m = 2/3
Question 5
4 / -1

The solution of the differential equation

A

B

C

D
Question 6
4 / -1

A
e^y/x + log x = 1

B
e^-y/x = log x

C
e^-y/x + 2 log x = 1

D
e^-y/x + log x = 1
Question 7
4 / -1

The solution of the differential equation (x² - y²) dx + 2xy dy = 0 is

A
x² - y² = Cx

B
x² - y² = Cy

C
x² + y² = Cx

D
x² + y² = Cy
Question 8
4 / -1

The solution of the equation (x² + xy)dy = (x² + y²)dx is

A

B

C

D
None of these
Question 9
4 / -1

The general solution of the differential equation

A
log_e |3x + 3y + 2|+ 3x + 6y = C

B
log_e |3x + 3y + 2|- 3x + 6y = C

C
log_e |3x + 3y + 2|- 3x - 6y = C

D
log_e |3x + 3y + 2|+ 3x - 6y = C

Solution
Question 10
4 / -1

A

B

C

D
None of the above