MCQ Differential Equations CBSE Maths 12 Science Solutions in English to enable students to get Solutions in a narrative video format for the specific question.

Expert Teacher provides MCQ Differential Equations CBSE Maths 12 Science Solutions through Video Solutions in English language. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Differential Equations not only to explain the proper method of answering question, but deriving right answer too.

Please find the question below and view the Solution in a narrative video format.

** Question:**

** Form the differential equation of equation y = a cos 2x + b sin 2x, where a and b are constant. **

** Solution Video in** **English****:**

You can select video Solutions from other languages also. Please check Solutions in ( Hindi )

**Question 1** : Show that the solution of differential equation :

(View Answer Video)

**Question 2** : Solve the differential

(View Answer Video)

**Question 3** : Write the sum of the order and degree of the differential equation (View Answer Video)

**Question 4** : If x cos(a + y) = cos y, then prove that

Hence show that (View Answer Video)

**Question 5** : Obtain the differential equation of all the circles of radius r. (View Answer Video)

**Question 1** : Find the area of the region bounded by the curve and . (View Answer Video)

**Question 2** : Find the area enclosed by the parabola and the line x - y = 4. (View Answer Video)

**Question 3** : Using the method of integration, find the area of the region bounded by the lines 3x - y - 3 = 0, 2x + y - 12 = 0 and x -2y - 1 = 0. (View Answer Video)

**Question 4** : Using integration find the area of the triangular region whose sides have the equations y = 2x + 1, y = 3x + 1 and x = 4. (View Answer Video)

**Question 5** : Find the area bounded by curves . (View Answer Video)

**Question 1** : If , write , where is the transpose of A? (View Answer Video)

**Question 2** : Given, , find the value of x. (View Answer Video)

**Question 3** : If A is a square matrix such that, then find the simplified value of:. (View Answer Video)

**Question 4** : Find the value of X, if and . (View Answer Video)

**Question 5** : Given, , find the value of z. (View Answer Video)

**Question 1** : Functions are defined respectively, by , find . (View Answer Video)

**Question 2** : Let * be any binary operation on the set R defined by a * b = a + b – ab, then the binary operation * is, (View Answer Video)

**Question 3** : Let A = {1, 2, 3, 4} and let R = {(2, 2), (3, 3), (4, 4), (1, 2)} be a relation on A. Then, R is, (View Answer Video)

**Question 4** : A function defined as f(x) = 5x is, (View Answer Video)

**Question 5** : If f and g two functions such that they are one-one then g o f is: (View Answer Video)