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

Expert Teacher provides CBSE Maths 12 Science Application of Derivatives MCQ 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 Application of Derivatives 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:**

** If , then the approximate value of f (3.02) is **

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

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

**Question 1** : Find the maximum value of in the interval [1,3]. find the maximum value of the same function in [-3,-1]. (View Answer Video)

**Question 2** : Find the equation of the normal to a curve which passes through the point (1,2). (View Answer Video)

**Question 3** : The line y = mx + 1 is a tangent to the curve if the value of m is: (View Answer Video)

**Question 4** :

The total revenue in Rupees received from the sale of 'x' units of a product is given by :

The marginal revenue, when x=15 is :

**Question 5** : For the curve, y= if x increases at the rate of 2 units/sec, then how fast is the slope of curve changing when x=3? (View Answer Video)

**Question 1** : If , then write the value of. (View Answer Video)

**Question 2** : Using principal values, write the value of (View Answer Video)

**Question 3** : If then find the value of x. (View Answer Video)

**Question 4** : Evaluate:

(View Answer Video)

**Question 5** : Write the principal value of

(View Answer Video)

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

**Question 1** : Form the differential equation of equation y = a cos 2x + b sin 2x, where a and b are constant. (View Answer Video)

**Question 2** : Solve the differential equation (View Answer Video)

**Question 3** : Find the solution of the differential equation (View Answer Video)

**Question 4** : Solve the differential

(View Answer Video)

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