CBSE Maths 12 Science MCQ Integrals Answers in English to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides CBSE Maths 12 Science MCQ Integrals Answers 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 Integrals 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:
Answer Video in English:
Question 1 : Evaluate : (View Answer Video)
Question 2 :
Question 3 : Find : (View Answer Video)
Question 4 : (View Answer Video)
Question 5 : Find : (View Answer Video)
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 : For all values of x, the minimum value of is : (View Answer Video)
Question 3 : The total cost C(x) (in Rs) associated with the production of 'x' units of an item is given by :
C (x)=0.005x3-0.02x2+30x+5000.
Find the marginal cost when 3 units are produced, where by marginal cost we mean the instantaneous rate of change of total cost at any level of output. (View Answer Video)
Question 4 : If , then the approximate value of f (3.02) is (View Answer Video)
Question 5 : The slope of the tangent to the curve at the point (2, -1) is : (View Answer Video)
Question 1 : Find if and (View Answer Video)
Question 2 : Find the angle between the vectors and (View Answer Video)
Question 3 : Find if the vectors and are coplanar. (View Answer Video)
Question 4 : Find the direction cosines of the vector joining the points A(1, 2, -3) and B(-1, -2, 1), directed from A to B. (View Answer Video)
Question 5 : Find the value of x and y so that the vectors and are equal. (View Answer Video)
Question 1 : A function is bijective if and only if, (View Answer Video)
Question 2 : Let A ={1, 2, 3}. Then number of equivalence relations containing (1, 2) is: (View Answer Video)
Question 3 : Let R be the relation in the set N given by :
R = {(a, b) : a = b - 2, b > 6}.
Choose the correct answer : (View Answer Video)
Question 4 : A function defined as is, (View Answer Video)
Question 5 : Number of binary operations on the set { a, b} are: (View Answer Video)