MCQ Determinant CBSE Maths 12 Science Solutions in English

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

Expert Teacher provides MCQ Determinant CBSE Maths 12 Science Solutions 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 Determinant 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:

If x, y, z are non-zero real numbers, then the inverse of matrix Question is,

Solution Video in English:

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

Similar Questions from CBSE, 12th Science, Maths, Determinant

Question 1 : If the area of a triangle is 35 sq units with vertices (2, -6), (5, 4) and (k, 4). Then k is: (View Answer Video)

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

Question 3 : If |A| = 0, then A is, (View Answer Video)

Question 4 : Let A be a non-singular square matrix of order 3 * 3. Then | adj A | is equal to: (View Answer Video)

Question 5 : Let A be square matrix of order 3 * 3, then |kA|is equal to (View Answer Video)

Questions from Other Chapters of CBSE, 12th Science, Maths

Matrices

Question 1 : Let Question Find 3A - C. (View Answer Video)

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

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

Question 4 : Find the transpose of the matrix: Question. (View Answer Video)

Question 5 : Find the value of X, if Question and Question. (View Answer Video)

Linear Programming

Question 1 : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)

Probability

Question 1 : Evaluate Question, if 2P(A)=P(B)=Question and Question=Question. (View Answer Video)

Question 2 : A couple has 2 children. Find the probability that both are boys, if it is known that one of them is a boy.  (View Answer Video)

Question 3 : Three persons A, B and C apply for a  job of Manager in a Private company. Chance of their selection (A, B and C) are in the ratio 1:2:4. The probability that A, B, and C can introduce changes to improve profits of company are 0.8, 0.5 and 0.3 respectively, if the changes does not take place, find the probability that is due to the appointment of C.    (View Answer Video)

Question 4 :  If E and F are independent events, then show that Question and Questionare also independent.  (View Answer Video)

Question 5 :  Probability of solving specific problem independently by A and B are Question and Question respectively. If both try to solve the problem, independently, then find the probability that exactly one of them solves the problem.  (View Answer Video)