CBSE Maths 12 Science Application of Integrals 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 Integrals 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 Integrals 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:**

** Using the method of integration find the area bounded by the curve |x| + |y| = 1. **

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

**Question 1** :

Find the area of the given curves and given lines:

and x-axis

**Question 2** : 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 3** : Find the distance between the point (5, 4, -6) and its image in xy-plane. (View Answer Video)

**Question 4** : Using integration find the area of region bounded by the triangle whose vertices are (-1, 0), (1, 3) and (3, 2). (View Answer Video)

**Question 5** : Using the method of integration, find the area of the region bounded by the lines 3x - y - 3 = 0, 2x + y - 12 = 0 and x -2y - 1 = 0. (View Answer Video)

**Question 1** : P and Q are two points with position vectors and respectively. Write the position vector of a point R which divides the line segment PQ externally in the ratio 2:1. (View Answer Video)

**Question 2** : Compute the magnitude of the following vectors:

(View Answer Video)

**Question 3** : For given vectors,and find the unit vector in the direction of the vector a + b. (View Answer Video)

**Question 4** : If the vertices A, B, C of a triangle ABC have position vectors (1, 2, 3), (-1, 0, 0), (0, 1, 2) respectively then find <ABC (<ABC is the angle between the vectors BA and BC). (View Answer Video)

**Question 5** : L and M are two points with position vectors and respectively. Write the position vectors of a point N which divides the line segment LM in the ratio 2:1 externally. (View Answer Video)

**Question 1** : Using principal values, write the value of

(View Answer Video)

**Question 2** : Write the principal value of (View Answer Video)

**Question 3** : Find the greatest and least values of (View Answer Video)

**Question 4** : Write the principal value of (View Answer Video)

**Question 5** : is equal to : (View Answer Video)

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