Application of Derivatives CBSE Maths 12 Science MCQ Answers in English to enable students to get Answers in a narrative video format for the specific question.
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Question:
The line y=mx+1 is a tangent to the curve if the value of m is ________.
Answer Video in English:
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Question 1 : The normal at the point (1, 1) on the curve is: (View Answer Video)
Question 2 :
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 3 : Find the maximum profit that a company can make if the profit function is. (View Answer Video)
Question 4 : The line y=mx+1 is a tangent to the curve if the value of m is ________. (View Answer Video)
Question 5 : Find two positive numbers x and y such that x+y=60 and is maximum. (View Answer Video)
Question 1 : Find the area of the smaller part of the circle cut off by the line (View Answer Video)
Question 2 : Find the area bounded by the curve y = sin x between x = 0 and (View Answer Video)
Question 3 : Area lying in the first quadrant and bounded by the circle and the lines x =0 and x = 2 is (View Answer Video)
Question 4 : Find the area of the region . (View Answer Video)
Question 5 : Given that , for x = 0 to x = 20. Find f(x) and g(x) such that the area between f(x) and from x = 0 to x = 5 be and area between g(x) and from y = 0 to y = 5 be . Is = ? Like functions f and g which work is better, team work or individual work? (View Answer Video)
Question 1 : Obtain the differential equation of all the circles of radius r. (View Answer Video)
Question 2 : Form the differential equation of the family of circles touching the x-axis at origin . (View Answer Video)
Question 3 : Write the degree of the differential equation : (View Answer Video)
Question 4 : Write the differential equation obtained by eliminating the arbitrary constant C in the equation representing the family of curves xy = C cos x. (View Answer Video)
Question 5 : Find the general solution of the following differential equation :
(View Answer Video)
Question 1 : If A =, find | A |. (View Answer Video)
Question 2 : The solution of the following system of equation is 2x + 3y = 5, 5x – 2y = 3. (View Answer Video)
Question 3 : If A is a square matrix of order 3 and |A| = 5 then |3A| = ? (View Answer Video)
Question 4 : The following system of equations has x + 3y + 3z = 2, x + 4y + 3z = 1, x + 3y + 4z = 2,
(View Answer Video)
Question 5 : Find the equation of the line joining (3, 1) and (9, 3) using determinants. (View Answer Video)