MCQ in English Application of Derivatives Solutions for CBSE Maths 12 Science to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides MCQ Application of Derivatives Solutions for CBSE Maths 12 Science 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 Application of Derivatives 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:
The rate of change of the area of a circle with respect to its radius r at r = 6 cm is :
Solution Video in English:
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Question 1 : 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 2 : The normal at the point (1,1) on the curve is (View Answer Video)
Question 3 : Find the equation of the tangent to the curve at the points, where it cuts the x axis. (View Answer Video)
Question 4 : Find the approximate value of f(5.001) where. (View Answer Video)
Question 5 : For the curve, y= if x increases at the rate of 2 units/sec, then how fast is the slope of curve changing when x=3? (View Answer Video)
Question 1 : If then value of y lies between.....? (View Answer Video)
Question 2 : If then write the value of x + y + xy. (View Answer Video)
Question 3 : Evaluate :
(View Answer Video)
Question 4 : Using principal values, write the value of (View Answer Video)
Question 5 : Write the value of (View Answer Video)
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 : Find the unit vector in the direction of the vector (View Answer Video)
Question 3 : Find the scalar and vector components of the vector with initial point (2, 1) and terminal point (-5, 7). (View Answer Video)
Question 4 : If and are two equal vectors, then write the value of (View Answer Video)
Question 5 : Find the sum of the vectors and (View Answer Video)
Question 1 : Find the particular solution of the differential equation given that y = 0, when x = 0. (View Answer Video)
Question 2 : If x cos(a + y) = cos y, then prove that
Hence show that (View Answer Video)
Question 3 : Find the sum of the order and the degree of the following differential equation:
(View Answer Video)
Question 4 : Solve the differential equation (View Answer Video)
Question 5 : Find the general solution of differential equation (View Answer Video)