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

Expert Teacher provides Application of Derivatives MCQ CBSE Maths 12 Science Solutions through Video Solutions in Hindi 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 Solution in a narrative video format.

** Question:**

** The slope of the tangent to the curve at the point (2, -1) is : **

** Solution Video in** **Hindi****:**

You can select video Solutions from other languages also. Please check Solutions in ( English )

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

**Question 2** : The line y=mx+1 is a tangent to the curve if the value of m is ________. (View Answer Video)

**Question 3** : The total revenue (in Rs) received from the sale of 'x' units of a product is given by :

R(x) =3x^{2}+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. (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** : The point on the curve which is nearest to the point (0, 5) is (View Answer Video)

**Question 1** : Find the general solution of differential equation (View Answer Video)

**Question 2** : Write the sum of the order and degree of the differential equation (View Answer Video)

**Question 3** : Write the differential equation representing the family of curves y = mx, where m is an arbitrary constant. (View Answer Video)

**Question 4** : Find the solution of the differential equation (View Answer Video)

**Question 5** : Write the degree of the differential equation (View Answer Video)

**Question 1** : Find the inverse of the matrix . (View Answer Video)

**Question 2** : If A is an invertible matrix of order 2, then is equal to, (View Answer Video)

**Question 3** : Find the equation of the line joining (3, 1) and (9, 3) using determinants. (View Answer Video)

**Question 4** : If A is a square matrix of order 3 and |A| = 5 then |3A| = ? (View Answer Video)

**Question 5** : Find the adjoint of the matrix . (View Answer Video)

**Question 1** : Let defined as f(x) = 5 be a constant function. Then its range is (View Answer Video)

**Question 2** : Number of binary sets on the set is, (View Answer Video)

**Question 3** : Number of binary operations on the set {a, b} are : (View Answer Video)

**Question 4** : Let * be the binary operation on N given by a * b = LCM of a and b. Find 5 * 7. (View Answer Video)

**Question 5** : If is defined by , write f(f(x)). (View Answer Video)