Matrices MCQ CBSE Maths 12 Science Answers in English

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

Expert Teacher provides Matrices MCQ CBSE Maths 12 Science Answers 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:

Let Question Find 3A - C.

Answer Video in English:

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

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

Question 1 : Using elementary transformation, find the inverse of the matrix Question. (View Answer Video)

Question 2 : If,Question find the value of x. (View Answer Video)

Question 3 : Compute: Question. (View Answer Video)

Question 4 : If Question , find (x-y). (View Answer Video)

Question 5 : If a matrix has 24 elements, what are the possible orders it can have? (View Answer Video)

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

Probability

Question 1 : Compute P(A/B) if P(B) =0.5 and P(AQuestionB)=0.32. (View Answer Video)

Question 2 : If Question and Question then find Question.  (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 : A couple has 2 children. Find the probability that both are boys, if it is known that the older child is boy. (View Answer Video)

Question 5 : If P(F) = 0.35 and Question=0.85 and E and F are independent events. Find P(E).  (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)

Inverse Trigonometric Functions

Question 1 :

Write the value of the following:
Question

(View Answer Video)

Question 2 : Question is equal to :
  (View Answer Video)

Question 3 : Write the principal value of   Question (View Answer Video)

Question 4 : Find the principal value of sin-1   Question. (View Answer Video)

Question 5 : Write the value of  Question (View Answer Video)