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, from the equation: . (View Answer Video)
Question 2 : If , write the value of"x". (View Answer Video)
Question 3 : Find the value of x from the equation: . (View Answer Video)
Question 4 : Compute: . (View Answer Video)
Question 5 : Find the value of X, if and . (View Answer Video)
Question 1 : Compute the magnitude of the following vectors:
(View Answer Video)
Question 2 : Find the sum of the vectors and (View Answer Video)
Question 3 : Write the value of for which the vectors and are parallel vectors. (View Answer Video)
Question 4 : Find if the vectors and are coplanar. (View Answer Video)
Question 5 : Find a vector in the direction of vector which has magnitude 21 units. (View Answer Video)
Question 1 : Solve the following differential equation :
(View Answer Video)
Question 2 : Find the particular solution of the differential equation given that When x =1. (View Answer Video)
Question 3 : Find the particular solution of the differential equation given that where x = 1. (View Answer Video)
Question 4 : If x cos(a + y) = cos y, then prove that
Hence show that (View Answer Video)
Question 5 : Find the sum of the order and the degree of the following differential equation:
(View Answer Video)
Question 1 : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)