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

Expert Teacher provides CBSE MCQ Maths 12 Science Differential Equations Answers 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:**

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

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**Question 1** : If m and n are the order and degree, respectively of the differential equation then write value of m+n. (View Answer Video)

**Question 2** : If x cos(a + y) = cos y, then prove that

Hence show that (View Answer Video)

**Question 3** : Find the particular solution of the differential equation given that When x =1. (View Answer Video)

**Question 4** : Write the differential equation representing the family of curves y = mx, where m is an arbitrary constant. (View Answer Video)

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

**Question 1** : Find the value of y, from the equation: . (View Answer Video)

**Question 2** : Matrices A and B will be inverse of each other only if : (View Answer Video)

**Question 3** : Find the value of x from the equation: . (View Answer Video)

**Question 4** : Let Find BA. (View Answer Video)

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

**Question 1** : Find the value of What value do you learn from it ? (View Answer Video)

**Question 2** :

Solve the equation:

**Question 3** : Find the greatest and least values of (View Answer Video)

**Question 4** : Solve for

(View Answer Video)

**Question 5** : Write the principal value of (View Answer Video)

**Question 1** : Differentiate w.r.t.x. (View Answer Video)

**Question 2** : Using the fact that and the differentiation, obtain the sum formula for cosines. (View Answer Video)

**Question 3** : Find for the function . (View Answer Video)

**Question 4** : If , find in terms of y alone. (View Answer Video)

**Question 5** : Find the second order derivative of the function . (View Answer Video)