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# Maths 12 Science Differential Equations CBSE Answers for MCQ in English

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

Expert Teacher provides Maths 12 Science Differential Equations CBSE 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.

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## Similar Questions from CBSE, 12th Science, Maths, Differential Equations

Question 2 : Find the differential equation of the family of lines passing through the origin.  (View Answer Video)

Question 3 : Write the differential equation obtained by eliminating the arbitrary constant C in the equation representing the family of curves xy = C cos x. (View Answer Video)

Question 4 : Solve the differential equation given that y = 1 when x = 1. (View Answer Video)

Question 5 : Find the particular solution of the differential equation :

### Three Dimensional Geometry

Question 1 : If the equation of a line AB is  then, find the direction cosines of a line parallel to AB. (View Answer Video)

Question 2 : Find the vector equation of a plane which is at a distance of 5 units from the origin and its normal vector is (View Answer Video)

Question 3 : Find the distance of the point (2, 12, 5) from the point of intersection of the lines   and the plane (View Answer Video)

Question 4 : Find the distance of the point    from the plane 3x + y - z + 2+0 measured parallel to the line  Also, find the foot of the perpendicular from the given point upon the given plane. (View Answer Video)

Question 5 : Find the equation of the plane passing through the point (-1, 3, 2) and perpendicular to each of the planes x + 2y + 3z = 5 and 3x + 3y + z = 0. (View Answer Video)

### Application of Derivatives

Question 1 : What is the maximum value of the function sin x+ cos x? (View Answer Video)

Question 3 : If the radius of a sphere is measured as 9 m with an error of 0.03 m, then find the approximate error in calculating its surface area. (View Answer Video)

Question 4 : Find the approximate change in volume V of a cube of side x meters caused by increasing the side by 1%. (View Answer Video)