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

Expert Teacher provides 12 Science Maths CBSE Solutions for MCQ Matrices through Video Solutions 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 Solution in a narrative video format.

** Question:**

** Solution Video in** **English****:**

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

**Question 1** : Given, , find the value of y. (View Answer Video)

**Question 2** : If A is a square matrix such that, then find the simplified value of:. (View Answer Video)

**Question 3** : Find the value of t, if . (View Answer Video)

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

**Question 5** : Find the value of z, if . (View Answer Video)

**Question 1** : Let A = {1, 2, 3, 4} and let R = {(2, 2), (3, 3), (4, 4), (1, 2)} be a relation on A. Then, R is, (View Answer Video)

**Question 2** : Let * be the binary operation on N given by a * b = LCM of a and b. Find 20 * 16. (View Answer Video)

**Question 3** : A function defined as is, (View Answer Video)

**Question 4** : Functions are defined respectively, by , find . (View Answer Video)

**Question 5** : Let defined as f(x) = x be an identity function. Then, (View Answer Video)

**Question 1** : Find the equation of the plane passing through the line of intersection of the planes and which is perpendicular to the plane . (View Answer Video)

**Question 2** : Find the equation of the plane passing through the line of intersection of the plane and which is at a unit distance from the origin. (View Answer Video)

**Question 3** : Find the direction cosines of the line (View Answer Video)

**Question 4** : Find the co-ordinates of the point where the line through the points (3, -4, -5) and (2, -3, 1) crosses the plane

2x + y + z = 7. (View Answer Video)

**Question 5** : Find the distance of the point (3, 4, 5) from the plane x + y + z = 2 measured parallel to the line 2x = y = z. (View Answer Video)

**Question 1** : Find the area enclosed by the parabola and the line 2y = 3x + 12. (View Answer Video)

**Question 2** : Using integration, find the area of the triangle ABC, where A is (2,3), B is (4,7) and C is (6,2). (View Answer Video)

**Question 3** : Find the area of smaller region bounded by the ellipse and the line . (View Answer Video)

**Question 4** : Find the area bounded by the curve and the line x = 4y - 2. (View Answer Video)

**Question 5** : 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)