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

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

** Find two positive numbers x and y such that x+y=60 and is maximum. **

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

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

**Question 1** : The line is a tangent to the curve at the point. (View Answer Video)

**Question 2** : A balloon, which always remains spherical has a variable radius. Find the rate at which its volume is increasing with the radius when the later is 10 cm. (View Answer Video)

**Question 3** : The rate of change of the area of a circle with respect to its radius r at r=6cm is: (View Answer Video)

**Question 4** : The maximum value of is (View Answer Video)

**Question 5** : The slope of the tangent to the curve at the point (2,-1) is _______________. (View Answer Video)

**Question 1** : Find the sum of the order and the degree of the following differential equation:

(View Answer Video)

**Question 2** : Find the particular solution of the differential equation given that y = 1 when x = 0. (View Answer Video)

**Question 3** : Solve the following differential equation :

(View Answer Video)

**Question 4** : Solve the differential equation:

(View Answer Video)

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

**Question 1** : Using integration, find the area of the triangle formed by a positive x-axis and tangent and normal to the circle at . (View Answer Video)

**Question 2** : Find the area of the region lying in the first quadrant and bounded by and y = 4. (View Answer Video)

**Question 3** : Using integration, find the area bounded by the tangent to the curve at the point (2, 1) and the lines whose equations are x = 2y and x = 3y - 3. (View Answer Video)

**Question 4** : Find the area of the region bounded by the curve and the line x = 3. (View Answer Video)

**Question 5** : Using the method of integration, find the area of the triangular region whose vertices are (2, -2), (4, 3) and (1, 2). (View Answer Video)

**Question 1** : Write the principal value of (View Answer Video)

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

**Question 3** : Write the value of (View Answer Video)

**Question 4** : Solve the equation for (View Answer Video)

**Question 5** : If find x. (View Answer Video)