CBSE 12 Science Answers for MCQ Maths Application of Derivatives in English

CBSE 12 Science Answers for MCQ Maths Application of Derivatives in English to enable students to get Answers in a narrative video format for the specific question.

Expert Teacher provides CBSE 12 Science Answers for MCQ Maths Application of Derivatives 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 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 Answer in a narrative video format.

Question:

For the curve, y=Question if x increases at the rate of 2 units/sec, then how fast is the slope of curve changing when x=3?

Answer Video in English:

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

Similar Questions from CBSE, 12th Science, Maths, Application of Derivatives

Question 1 : Sand is pouring from a pipe at the rate of Question. The falling sand forms a cone on the ground in such a way that the height of the cone is always one-sixth of the radius of the base. How fast is the height of the sand cone increasing, when the height is 4 cm? (View Answer Video)

Question 2 : The function f is a differentiable function and satisfies the functional equation f(x) + f(y) = f(x + y) – xy – 1for every pair x, y of real numbers. If f(1) = 1, then the number of integers n ≠ 1 for which f(n) = n is_______________. (View Answer Video)

Question 3 : The approximate change in the volume of a cube of side x meters caused by increasing the side by 3% is _____________. (View Answer Video)

Question 4 : Find approximate value ofQuestion. (View Answer Video)

Question 5 : Find two positive numbers x  and y such that x+y=60 and isQuestion maximum. (View Answer Video)

Questions from Other Chapters of CBSE, 12th Science, Maths

Vector Algebra

Question 1 :  Write a unit vector in the direction of the sum of vectors Questionand Question  (View Answer Video)

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Question 4 : Find a unit vector parallel to the sum of vectors Questionand Question  (View Answer Video)

Question 5 : Find a vector in the direction of vector Question which has magnitude 21 units.  (View Answer Video)

Continuity and Differentiability

Question 1 : Find Question for the function Question. (View Answer Video)

Question 2 : Differentiate the function Question with respect to x. (View Answer Video)

Question 3 : Differentiate the function w.r.t.x Question. (View Answer Video)

Question 4 : Differentiate the function Question with respect to x. (View Answer Video)

Question 5 : If x and y are connected parametrically by the equation Question   , without eliminating the parameter, find Question. (View Answer Video)

Matrices

Question 1 : If Question , find (x-y). (View Answer Video)

Question 2 : Compute: Question. (View Answer Video)

Question 3 : If a matrix has 24 elements, what are the possible orders it can have? (View Answer Video)

Question 4 :  Find the value of z, if Question (View Answer Video)

Question 5 : Find the inverse of the matrix, Question. (View Answer Video)