12 Science Maths 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 12 Science Maths 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:**

** If a matrix has 24 elements, what are the possible orders it can have? **

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

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

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

**Question 2** : Compute: . (View Answer Video)

**Question 3** : Let Find AB. (View Answer Video)

**Question 4** : Let Find 3A - C. (View Answer Video)

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

**Question 1** : If A is an invertible matrix of order 2, then is equal to, (View Answer Video)

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

**Question 3** : Find the values of x, if . (View Answer Video)

**Question 4** : Which of the following is correct? (View Answer Video)

**Question 5** : Transpose of a rectangular matrix is a, (View Answer Video)

**Question 1** : The number of binary operations which can be defined on the set is, (View Answer Video)

**Question 2** : Consider a binary operation * on N defined as . Choose the correct answer. (View Answer Video)

**Question 3** : Let be defined as f(x) = 3x. Choose the correct answer. (View Answer Video)

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

**Question 5** : Let * be the binary operation on N given by a * b = LCM of a and b. Find 5 * 7. (View Answer Video)

**Question 1** : The slope of the tangent to the curve at the point (2, -1) is : (View Answer Video)

**Question 2** : The approximate change in the volume of a cube of side x meters caused by increasing the side by 3% is, (View Answer Video)

**Question 3** : The line is a tangent to the curve at the point. (View Answer Video)

**Question 4** : A stone is dropped into a quiet lake and waves move in circles at a speed of 4 cm per second. At the instant when the radius of the circular waves is 10 cm, how fast is the enclosed area increasing? (View Answer Video)

**Question 5** : Find two numbers whose sum is 24 and whose product is as large as possible. (View Answer Video)