12 Science Maths CBSE Application of Derivatives Answers for MCQ in Hindi to enable students to get Answers in a
narrative video format for the specific question.
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Find the approximate change in the surface area of a cube of side x meters caused by decreasing the side by 1%.
Answer Video in Hindi:
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Similar Questions from CBSE, 12th Science, Maths, Application of Derivatives
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 :
Question 2 : The slope of the tangent to the curve at the point (2,-1) is _______________.
Question 3 : The normal at the point (1, 1) on the curve is;
Question 4 : The line y=mx+1 is a tangent to the curve if the value of m is ________.
Question 5 : Find the approximate change in volume V of a cube of side x meters caused by increasing the side by 1%.
Questions from Other Chapters of CBSE, 12th Science, Maths
Continuity and Differentiability
Question 1 : Differentiate the function with respect to x.
Question 2 : If x and y are connected parametrically by the equation , without eliminating the parameter, find .
Question 3 : Find the second order derivative of the function .
Question 4 : Find for the function .
Question 5 : If , find in terms of y alone.
Question 1 : Find the value of if the points with position vectors and are coplanar.
Question 2 : If and are two equal vectors, then write the value of
Question 3 : Find a vector in the direction of vector which has magnitude 21 units.
Question 4 : Write the position vector of the point which divides the join of points with position vectors and in the ratio 2:1.
Question 5 : Find a vector in the direction of that has magnitude 7 units.