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

Expert Teacher provides 12 Science CBSE Answers for MCQ Maths Integrals 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** : Find : (View Answer Video)

**Question 2** : Evaluate : (View Answer Video)

**Question 3** :

Evaluate the following definite integral :

(View Answer Video)
**Question 4** : Evaluate : . (View Answer Video)

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

**Question 1** : Differentiate the function with respect to x. (View Answer Video)

**Question 2** : Differentiate w.r.t.x the function , for some constant a and b. (View Answer Video)

**Question 3** : Differentiate the function w.r.t.x . (View Answer Video)

**Question 4** : Find the second order derivative of the function . (View Answer Video)

**Question 5** : Differentiate w.r.t.x the function , for some fixed a > 0 and x > 0. (View Answer Video)

**Question 1** : Find the unit vector in the direction of if and (View Answer Video)

**Question 2** : Find the scalar quantities from the following:

(i) 10 kg (ii) 2 m north-west (iii)

(iv) 40 W (v) (vi) (View Answer Video)

**Question 3** : Find |x|, if for a unit vector a,(x - a).(x + a) = 12. (View Answer Video)

**Question 4** : Write a vector in the direction of the vector that has magnitude 9 units. (View Answer Video)

**Question 5** : Find the value of if the points with position vectors and are coplanar. (View Answer Video)

**Question 1** : Which of the following is correct? (View Answer Video)

**Question 2** : Transpose of a column matrix is, (View Answer Video)

**Question 3** : Find the area of the triangle with vertices at the points (-2, -3), (3, 2), (-1, -8). (View Answer Video)

**Question 4** : If , then x is equal to, (View Answer Video)

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