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

CBSE Answers for MCQ 12 Science 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 Answers for MCQ 12 Science 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:

Find two positive numbers x  and y such that x+y=60 and isQuestion maximum.

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 : The maximum value of Question is, (View Answer Video)

Question 2 : The slope of the normal to the curve Question at x = 0 is: (View Answer Video)

Question 3 : The points on the curve Question , where the normal to the curve makes equal intercepts with the axes are, (View Answer Video)

Question 4 : A balloon, which always remains spherical has a variable radius. Find the rate at which its volume is increasing with the radius when the later is 10 cm.  (View Answer Video)

Question 5 : The line y = x + 1 is a tangent to the curve Question at the point: (View Answer Video)

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

Three Dimensional Geometry

Question 1 : Find the angle between line Question and the plane 2x - y + 2z -13 = 0. (View Answer Video)

Question 2 : If a line makes angleQuestionandQuestionwith the coordinate axis, then find the value of Question (View Answer Video)

Question 3 : Find the intercepts cut off by the plane 2x + y - z = 5. (View Answer Video)

Question 4 : Find the equation of the plane passing through the line of intersection of the planes x + y + z = 1 and 2x + 3y + 4z = 5 which is perpendicular to the plane x - y + z = 0. Also, find the distance of the plane obtained above from the origin. (View Answer Video)

Question 5 : Find the distance of the plane : 3x - 4y + 12z = 3 from the origin. (View Answer Video)

Relations and Functions

Question 1 : Functions Question are defined respectively, by Question, find Question (View Answer Video)

Question 2 : If f and g two functions such that they are one-one then g o f is: (View Answer Video)

Question 3 : The identity element for the binary operation * defined by a * b = Question  , where a, b are the elements of a set of non-zero rational numbers, is, (View Answer Video)

Question 4 : Number of binary sets on the set Question is, (View Answer Video)

Question 5 :  A function Question is surjective if and only if , (View Answer Video)

Inverse Trigonometric Functions

Question 1 : Solve for
 Question (View Answer Video)

Question 2 : If Question then find x. (View Answer Video)

Question 3 : Solve for
 Question (View Answer Video)

Question 4 : Solve for
Question (View Answer Video)

Question 5 : Question Then x is equal to : (View Answer Video)