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

Expert Teacher provides 12 Science Maths CBSE Differential Equations Answers for MCQ through Video Answers 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 Answer in a narrative video format.

** Question:**

** Form the differential equation of the family of circles touching the x-axis at origin . **

** Answer Video in** **English****:**

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

**Question 1** : Find the general solution of differential equation

**Question 2** : If m and n are the order and degree, respectively of the differential equation then write value of m+n.

**Question 3** : If y(x) is a solution of the differential equation and y(0) = 1, then find the value of

**Question 4** : Find the general solution of differential equation

**Question 5** : Obtain the differential equation of the family of circles passing through the points (a, 0) and (-a, 0).

**Question 1** : Functions are defined respectively, by , find .

**Question 2** : Functions are defined respectively, by , find .

**Question 3** : Let * be the binary operation on N given by a * b = LCM of a and b. Find 20 * 16.

**Question 4** : Let * be the binary operation on N given by a * b = LCM of a and b. Find the identity of * in N?

**Question 5** : Let defined as f(x) = x be an identity function. Then,

**Question 1** : Differentiate the function w.r.t.x .

**Question 2** : Differentiate the function with respect to x.

**Question 3** : Differentiate the function w.r.t.x .

**Question 4** : Differentiate the function w.r.t.x .

**Question 5** : Differentiate the function with respect to x.

**Question 1** : The objective function is maximum or minimum, which lies on the boundary of the feasible region.