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

Expert Teacher provides CBSE Matrices Maths 12 Science 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:**

** Using elementary transformation, find the inverse of the matrix . **

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

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

**Question 1** : Find the value of y, if . (View Answer Video)

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

**Question 3** : If , find (x-y). (View Answer Video)

**Question 4** : Given, , find the value of z. (View Answer Video)

**Question 5** : Find the value of x from the equation: . (View Answer Video)

**Question 1** : Let * be the binary operation on N given by a * b = LCM of a and b. Find 20 * 16. (View Answer Video)

**Question 2** : What type of function is the sine function in R? (View Answer Video)

**Question 3** : The function, f(x) = 2x + 1 is, (View Answer Video)

**Question 4** : Letbe defined as f(x) = 3x. (View Answer Video)

**Question 5** : The number of binary operations which can be defined on the set is, (View Answer Video)

**Question 1** : Solve for

(View Answer Video)

**Question 2** :

Solve the equation:

**Question 3** : Solve for

(View Answer Video)

**Question 4** : Solve for

(View Answer Video)

**Question 5** : Write in the simplest form:

(View Answer Video)

**Question 1** : Find the area of smaller region bounded by the ellipse and the line . (View Answer Video)

**Question 2** : Find the area of the region bounded by the curves and x = 3. (View Answer Video)

**Question 3** : Using the method of integration find the area bounded by the curve |x| + |y| = 1. (View Answer Video)

**Question 4** :

Find the area of the given curves and given lines:

and x-axis

**Question 5** : Find the area of the region bounded by the curve and . (View Answer Video)