Vector Algebra 12 Science Maths CBSE Answers for MCQ in English to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides Vector Algebra 12 Science Maths CBSE Answers for MCQ 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 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 Answer in a narrative video format.
Question:
Find a vector in the direction of that has magnitude 7 units.
Answer Video in English:
You can select video Answers from other languages also. Please check Answers in ( Hindi )
Question 1 : Find the direction cosines of the vector joining the points A(1, 2, -3) and B(-1, -2, 1), directed from A to B. (View Answer Video)
Question 2 : Find a unit vector parallel to the sum of vectors and (View Answer Video)
Question 3 : Find a vector in the direction of vector which has magnitude 8 unit. (View Answer Video)
Question 4 : Find the direction of the vector (View Answer Video)
Question 5 : Find the unit vector in the direction of the vector (View Answer Video)
Question 1 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 20 * 16. (View Answer Video)
Question 2 : The function, f(x) = 2x + 1 is, (View Answer Video)
Question 3 : A function defined as f(x) = 5x is, (View Answer Video)
Question 4 : If is a relation on N, write the range of R. (View Answer Video)
Question 5 : Functions are defined respectively, by , find . (View Answer Video)
Question 1 : Find: . (View Answer Video)
Question 2 : Find: . (View Answer Video)
Question 3 : Find the integral of the function . (View Answer Video)
Question 4 : Evaluate : (View Answer Video)
Question 5 : Evaluate: (View Answer Video)
Question 1 : Evaluate the determinants in :. (View Answer Video)
Question 2 : 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 3 : Find the values of x, if . (View Answer Video)
Question 4 : Find the values of x, if . (View Answer Video)
Question 5 : Let A be the non- singular square matrix of order , then |adj A| is equal to, (View Answer Video)