12 Science Maths CBSE Solutions for MCQ Vector Algebra in English to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides 12 Science Maths CBSE Solutions for MCQ Vector Algebra 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:
Solution Video in English:
You can select video Solutions from other languages also. Please check Solutions in ( Hindi )
Question 1 : Find the scalar and vector components of the vector with initial point (2, 1) and terminal point (-5, 7). (View Answer Video)
Question 2 : Find if
and
(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 unit vector in the direction of the vector (View Answer Video)
Question 5 : Find the angle between two vectors a and b with magnitudes and 2 respectively, having
(View Answer Video)
Question 1 : Compute: . (View Answer Video)
Question 2 : Compute: . (View Answer Video)
Question 3 : If , find (x-y). (View Answer Video)
Question 4 : Find the value of Y, if and
. (View Answer Video)
Question 5 : Find the value of c from the equation: . (View Answer Video)
Question 1 : Find the approximate value of f(5.001) where. (View Answer Video)
Question 2 : The line y = x + 1 is a tangent to the curve at the point: (View Answer Video)
Question 3 : Find two positive numbers x and y such that x+y=60 and is maximum. (View Answer Video)
Question 4 : A stone is dropped into a quiet lake and waves move in circles at a speed of 4 cm per second. At the instant when the radius of the circular waves is 10 cm, how fast is the enclosed area increasing? (View Answer Video)
Question 5 : The normal at the point (1,1) on the curve is (View Answer Video)
Question 1 : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)