12 Science Maths CBSE Answers for MCQ Application of Derivatives in English

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

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


The line y = mx + 1 is a tangent to the curve Question if the value of m is:

Answer Video in English:

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

Similar Questions from CBSE, 12th Science, Maths, Application of Derivatives

Question 1 : The maximum value of Question is,

Question 2 : Find two numbers whose sum is 24 and whose product is as large as possible.

Question 3 : The normal at the point (1, 1) on the curve Question is:

Question 4 : What is the maximum value of the function sin x+ cos x?

Question 5 : The total revenue (in Rs) received from the sale of 'x' units of a product is given by :
R(x) =3x2+36x+5.
FInd the marginal revenue when x=5, where by marginal revenue we mean the rate of change of total revenue with respect to the number of items sold at an instant.

Questions from Other Chapters of CBSE, 12th Science, Maths

Differential Equations

Question 1 : Determine degree of Question

Question 2 : Solve the differential equation Question

Question 3 : Find the general solution of differential equation Question

Question 4 : Write the sum of the order and degree of the differential equation  Question

Question 5 : Find the particular solution of the differential equation Question given that y = 0 when x = 1.

Linear Programming

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


Question 1 : Which of the following is correct?

Question 2 :  Evaluate the determinants:Question.

Question 3 :  Using the properties of determinants, evaluate Question.

Question 4 : Find the inverse of the matrix Question.

Question 5 : If the area of a triangle is 35 sq units with vertices (2, -6), (5, 4) and (k, 4). Then k is: