CBSE 12 Science Solutions for MCQ Maths Determinant in English to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides CBSE 12 Science Solutions for MCQ Maths Determinant 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:
Solution Video in English:
You can select video Solutions from other languages also. Please check Solutions in ( Hindi )
Question 1 : Let A be square matrix of order 3 * 3, then |kA|is equal to (View Answer Video)
Question 2 : The solution of the following system of equation is 2x + 3y = 5, 5x – 2y = 3. (View Answer Video)
Question 3 : Evaluate the determinants in :. (View Answer Video)
Question 4 : Find the adjoint of the matrix . (View Answer Video)
Question 5 : Let A be the non- singular square matrix of order , then |adj A| is equal to, (View Answer Video)
Question 1 : Write a unit vector in the direction of the sum of vectors : and (View Answer Video)
Question 2 : Find the direction cosines of the vector joining the points A(1, 2, -3) and B(-1, -2, 1) directed from B to A. (View Answer Video)
Question 3 : Find the unit vector in the direction of if and (View Answer Video)
Question 4 : P and Q are two points with position vectors and respectively. Write the position vector of a point R which divides the line segment PQ externally in the ratio 2:1. (View Answer Video)
Question 5 : Find the magnitude of two vectors a and b having the same magnitude and such that the angle between them is and their scalar product is 1/2. (View Answer Video)
Question 1 : If y(x) is a solution of the differential equation and y(0) = 1, then find the value of (View Answer Video)
Question 2 : Find the general solution of the following differential equation :
(View Answer Video)
Question 3 : Find the particular solution of the differential equation given that y = 1 when x = 0. (View Answer Video)
Question 4 : Form the differential equation of the family of circles touching the x-axis at origin . (View Answer Video)
Question 5 : Show that the solution of differential equation :
(View Answer Video)
Question 1 : Differentiate the function with respect to x. (View Answer Video)
Question 2 : Find the value of k, if the area of the triangle is 4 sq unit and vertices are (-2, 0), (0, 4), (0, k). (View Answer Video)
Question 3 : Differentiate the function with respect to x. (View Answer Video)
Question 4 : Differentiate the function w.r.t.x . (View Answer Video)
Question 5 : Differentiate w.r.t.x the function , for some constant a and b. (View Answer Video)