CBSE Answers for MCQ 12 Science Maths Matrices in English

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

Expert Teacher provides CBSE Answers for MCQ 12 Science Maths Matrices 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:

IfQuestion , write the value of"x".

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

Question 2 : Using elementary transformation, find the inverse of the matrix Question. (View Answer Video)

Question 3 : Find the value of y from the equation:  Question (View Answer Video)

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

Relations and Functions

Question 1 : If the mapping f and g are given by f = {(1, 2), (3, 5), (4, 1)} and g = {(2, 3), (5, 1), (1, 3)}, Find Question. (View Answer Video)

Question 2 : Let R be the relation on the set N given by R ={(a, b): a = b - 2, b > 6}. Choose the correct answer. (View Answer Video)

Question 3 : The identity element for the binary operation * defined by a * b = Question  , where a, b are the elements of a set of non-zero rational numbers, is, (View Answer Video)

Question 4 : If Question and Question are onto, then Question is: (View Answer Video)

Question 5 : The law a + b = b + a is called ______. (View Answer Video)

Three Dimensional Geometry

Question 1 : 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 2 : Find the distance of the point (-1, -5, -10) from the point of intersection of the line Question and plane Question (View Answer Video)

Question 3 : Find the equation of the plane passing through the line of intersection of the planes Question  and Question  which is perpendicular to the plane  Question. (View Answer Video)

Question 4 : Find the distance of the point (2, 12, 5) from the point of intersection of the lines  Question and the plane Question (View Answer Video)

Question 5 : If a lines makes angle Questionand Question with the positive directions of x-axis and z-axis respectively, then find the angle that it makes with the y-axis. (View Answer Video)

Inverse Trigonometric Functions

Question 1 : Write the principal value of Question (View Answer Video)

Question 2 : Write in the simplest form:
Question (View Answer Video)

Question 3 : Solve for
 Question (View Answer Video)

Question 4 : Write in the simplest form:
Question (View Answer Video)

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