Vector Algebra MCQ CBSE Maths 12 Science Answers in Hindi to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides Vector Algebra MCQ CBSE Maths 12 Science Answers through Video Answers in Hindi 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:
Write a unit vector in the direction of the sum of vectors and
Answer Video in Hindi:
You can select video Answers from other languages also. Please check Answers in ( English )
Question 1 : Write a unit vector in the direction of the sum of vectors and (View Answer Video)
Question 2 : Find the sum of the vectors : (View Answer Video)
Question 3 : Find a vector in the direction of vector which has magnitude 21 units. (View Answer Video)
Question 4 : If and are two equal vectors, then write the value of (View Answer Video)
Question 5 : Write a vector in the direction of the vector that has magnitude 9 units. (View Answer Video)
Question 1 : is equal to :
(View Answer Video)
Question 1 : Find the approximate change in the surface area of a cube of side x meters caused by decreasing the side by 1%. (View Answer Video)
Question 2 : Ifthen the approximate value of f(3.02) is : (View Answer Video)
Question 3 : The volume of a cube is increasing at the rate of 9 cubic centimetres per second. How fast is the surface area increasing when the length of an edge is 10 centimetres? (View Answer Video)
Question 4 : The total revenue in rupees received from the sale of x units of a product is given by . The marginal revenue, when x=15 is: (View Answer Video)
Question 5 : The point on the curve which is nearest to the point (0, 5) is (View Answer Video)