CBSE Solutions for MCQ 12 Science Maths Application of Derivatives in English to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides CBSE Solutions for MCQ 12 Science Maths Application of Derivatives 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:
Solution Video in English:
You can select video Solutions from other languages also. Please check Solutions in ( Hindi )
Question 1 : A cylindrical tank of radius 10 m is being filled with wheat at the rate of 314 cubic meters per hour. Then the depth of the wheat is increasing at the rate of: (View Answer Video)
Question 2 : Find two positive numbers x and y such that x+y=60 and is maximum. (View Answer Video)
Question 3 : For all real values of x the minimum value of. (View Answer Video)
Question 4 : Find the maximum value of in the interval [1,3]. find the maximum value of the same function in [-3,-1]. (View Answer Video)
Question 5 : What is the maximum value of the function sin x+ cos x? (View Answer Video)
Question 1 : Find for the function
. (View Answer Video)
Question 2 : Differentiate the function w.r.t.x . (View Answer Video)
Question 3 : Differentiate the function with respect to x. (View Answer Video)
Question 4 : Find the second order derivative of the function . (View Answer Video)
Question 5 : Differentiate w.r.t.x the function . (View Answer Video)
Question 1 : Evaluate the determinants in :. (View Answer Video)
Question 2 : Let A be a square matrix of order , then |kA| is equal to, (View Answer Video)
Question 3 : Find the equation of the line joining (3, 1) and (9, 3) using determinants. (View Answer Video)
Question 4 : Find the area of the triangle with vertices at the points (2, 7), (1, 1), (10, 8). (View Answer Video)
Question 5 : The following system of equations has x + 3y + 3z = 2, x + 4y + 3z = 1, x + 3y + 4z = 2,
(View Answer Video)
Question 1 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 20 * 16. (View Answer Video)
Question 2 : Let * be the binary operation on N given by a * b = LCM of a and b. Find the identity of * in N. (View Answer Video)
Question 3 : Let A ={1, 2, 3}. Then number of equivalence relations containing (1, 2) is: (View Answer Video)
Question 4 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 20 * 16. (View Answer Video)
Question 5 : Functions are defined respectively, by
, find
. (View Answer Video)