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

Expert Teacher provides MCQ Integrals CBSE Maths 12 Science 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 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:**

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

**Question 1** : Prove that : (View Answer Video)

**Question 2** : Find the integral of the function . (View Answer Video)

**Question 3** : Evaluate: (View Answer Video)

**Question 4** : Find the integral of the function . (View Answer Video)

**Question 5** : Evaluate : (View Answer Video)

**Question 1** : Find if and (View Answer Video)

**Question 2** : 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 3** : Find a vector in the direction of vector which has magnitude 21 units. (View Answer Video)

**Question 4** : if a, b, c are unit vectors such that a + b + c = 0, then find the value of a.b + b.c + c.a. (View Answer Video)

**Question 5** : Compute the magnitude of the following vectors:

(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** : Transpose of a rectangular matrix is a, (View Answer Video)

**Question 2** : Evaluate the determinant: . (View Answer Video)

**Question 3** : Evaluate the determinants in :. (View Answer Video)

**Question 4** : If |A| = 0, then A is, (View Answer Video)

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