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

Expert Teacher provides Maths 12 Science CBSE Matrices Answers for MCQ 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 Matrices 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****:**

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

**Question 1** : If , write , where is the transpose of A? (View Answer Video)

**Question 2** : Find the value of x from the equation: . (View Answer Video)

**Question 3** : Given, , find the value of z. (View Answer Video)

**Question 4** : Find the value of y, if . (View Answer Video)

**Question 5** : Let Find 3A - C. (View Answer Video)

**Question 1** : Find two positive numbers whose sum is 16 and the sum of whose cubes is minimum. (View Answer Video)

**Question 2** : The slope of the normal to the curve at x = 0 is :

(View Answer Video)

**Question 3** : It is given that at x=1, the function attains its maximum value on the interval[0,2]. Find the value of a? (View Answer Video)

**Question 4** : The line y=mx+1 is a tangent to the curve if the value of m is ________. (View Answer Video)

**Question 5** : The normal to the curve passing (1, 2) is : (View Answer Video)

**Question 1** : Find the vector quantities from the following:

(i) Time period (ii) Distance (iii) Force

(iv) Velocity (v) Work done

(View Answer Video)

**Question 2** : Find the area of the triangle with vertices A(1, 1, 2), B(2, 3, 5) and C(1, 5, 5). (View Answer Video)

**Question 3** : Write a vector in the direction of the vector that has magnitude 9 units. (View Answer Video)

**Question 4** : Find the scalar components of the vector with initial point A (2, 1) and terminal point B (-5, 7). (View Answer Video)

**Question 5** : Find the scalar quantities from the following:

(i) Time period (ii) Distance (iii) Force

(iv) Velocity (v) Work done (View Answer Video)

**Question 1** : Solve for

(View Answer Video)

**Question 2** : Using principal values, write the value of (View Answer Video)

**Question 3** : Evaluate :

(View Answer Video)

**Question 4** : Find the greatest and least values of (View Answer Video)

**Question 5** : Solve the equation for (View Answer Video)