Maths Vector Algebra CBSE 12 Science Solutions for MCQ in English to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides Maths Vector Algebra CBSE 12 Science 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 Vector Algebra 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:
Evaluate the product (3a - 5b).(2a + 7b).
Solution Video in English:
You can select video Solutions from other languages also. Please check Solutions in ( Hindi )
Question 1 : Find the area of the triangle with vertices A(1, 1, 2), B(2, 3, 5) and C(1, 5, 5). (View Answer Video)
Question 2 : Write the value of for which the vectors and are parallel vectors. (View Answer Video)
Question 3 : L and M are two points with position vectors and respectively. Write the position vectors of a point N which divides the line segment LM in the ratio 2:1 externally. (View Answer Video)
Question 4 : Find the value of x and y so that the vectors and are equal. (View Answer Video)
Question 5 : If and denote the position vectors of points A and B respectively and C is a point on AB such that AC = 2 CB, then write the position vector of C. (View Answer Video)
Question 1 : Find the general solution of differential equation (View Answer Video)
Question 2 : Solve the differential
(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 : Write the degree of the differential equation : (View Answer Video)
Question 5 : Find the particular solution of the differential equation given that where x = 1. (View Answer Video)
Question 1 : Using the properties of determinants, evaluate . (View Answer Video)
Question 2 : If x, y, z are non-zero real numbers, then the inverse of matrix is, (View Answer Video)
Question 3 : Find the adjoint of the matrix . (View Answer Video)
Question 4 : Find the value of k, if the area of the triangle is 4 sq unit and vertices are (k, 0) (4, 0) (0, 2). (View Answer Video)
Question 5 : Find the inverse of the matrix . (View Answer Video)
Question 1 : Find . (View Answer Video)
Question 2 : Evaluate : (View Answer Video)
Question 3 : Find the integral of the function . (View Answer Video)
Question 4 : Prove that : (View Answer Video)
Question 5 : Evaluate : (View Answer Video)