Matrices 12 Science Maths CBSE Solutions for MCQ in English to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides Matrices 12 Science Maths CBSE Solutions for MCQ 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 Matrices 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:
Matrices A and B will be inverse of each other only if :
Solution Video in English:
You can select video Solutions from other languages also. Please check Solutions in ( Hindi )
Question 1 : Compute: . (View Answer Video)
Question 2 : Find the value of y from the equation: . (View Answer Video)
Question 3 : Compute: . (View Answer Video)
Question 4 : Given, , find the value of w. (View Answer Video)
Question 5 : Given, , find the value of y. (View Answer Video)
Question 1 : Evaluate : (View Answer Video)
Question 2 : Find: . (View Answer Video)
Question 3 : (View Answer Video)
Question 4 : Write the value of :. (View Answer Video)
Question 5 : Let for every real number, x, where [x] is the greatest integer less than or equal to x.
Evaluate : (View Answer Video)
Question 1 : Find the scalar components of the vector with initial point A (2, 1) and terminal point B (-5, 7). (View Answer Video)
Question 2 : Find a vector in the direction of vector which has magnitude 8 unit. (View Answer Video)
Question 3 : If a line has direction ratios 2, -1, -2, then what are its direction cosines? (View Answer Video)
Question 4 : Find |x|, if for a unit vector a,(x - a).(x + a) = 12. (View Answer Video)
Question 5 : Find a vector of magnitude making an angle of with x-axis, with y-axis and an acute angle with z-axis. (View Answer Video)
Question 1 : Write the value of (View Answer Video)
Question 2 : Solve the equation :
(View Answer Video)
Question 3 : Find the value of What value do you learn from it ? (View Answer Video)
Question 4 : Write the principal value of (View Answer Video)
Question 5 : If Find the values of x. (View Answer Video)