CBSE Maths 12 Science MCQ Vector Algebra Solutions in English to enable students to get Solutions in a narrative video format for the specific question.

Expert Teacher provides CBSE Maths 12 Science MCQ Vector Algebra Solutions 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:**

** Find the area of the parallelogram whose adjacent sides are determined by the vectors and **

** Solution Video in** **English****:**

You can select video Solutions from other languages also. Please check Solutions in ( Hindi )

**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** : If the vertices A, B, C of a triangle ABC have position vectors (1, 2, 3), (-1, 0, 0), (0, 1, 2) respectively then find <ABC (<ABC is the angle between the vectors BA and BC). (View Answer Video)

**Question 3** : Find the value of x and y so that the vectors and are equal. (View Answer Video)

**Question 4** : Find the area of the parallelogram whose adjacent sides are determined by the vectors and (View Answer Video)

**Question 5** : Find the projection of the vector on the vector (View Answer Video)

**Question 1** : Solve for

(View Answer Video)

**Question 2** : Evaluate :

(View Answer Video)

**Question 3** : Solve the equation :

(View Answer Video)

**Question 4** : is equal to : (View Answer Video)

**Question 5** : is equal to :

(View Answer Video)

**Question 1** : Differentiate the function w.r.t.x . (View Answer Video)

**Question 2** : Find for the function . (View Answer Video)

**Question 3** : Differentiate the function w.r.t.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 fixed a > 0 and x > 0. (View Answer Video)

**Question 1** : 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 2** : For all real values of x, the minimum value of is (View Answer Video)

**Question 3** : Find the equation of the normal to a curve which passes through the point (1,2). (View Answer Video)

**Question 4** : Which of the following functions are strictly decreasing on (View Answer Video)

**Question 5** : Equation of normal to the curve x+y=x^y where it cuts x-axis; is (View Answer Video)