Maths Integrals CBSE 12 Science Answers for MCQ in English to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides Maths Integrals CBSE 12 Science Answers for MCQ 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 : Find : (View Answer Video)
Question 2 : Write the value of :. (View Answer Video)
Question 3 : Prove that : (View Answer Video)
Question 4 : Find the integral of the function . (View Answer Video)
Question 5 : Evaluate : . (View Answer Video)
Question 1 : The slope of the tangent to the curve:
at the point (2, -1) is: (View Answer Video)
Question 2 : A tank with a rectangular base and rectangular sides, open at the top is to be constructed so that its depth is 2m and volume is If the building of tank costs Rs.70 per sq meter for the base and Rs.45 per sq meter for sides. What is the cost of least expensive? (View Answer Video)
Question 3 : Find the equation of the normal to a curve which passes through the point (1,2). (View Answer Video)
Question 4 : The line is a tangent to the curve at the point. (View Answer Video)
Question 5 : Find approximate value of. (View Answer Video)
Question 1 : A function defined as f(x) = 5x is, (View Answer Video)
Question 2 : If f is the greatest integer function and g is the modulus function . Write the value of g o f(-1/3) – f o g ( -1/3 ) . (View Answer Video)
Question 3 : Let R be the relation on the set N given by R ={(a, b): a = b - 2, b > 6}. Choose the correct answer. (View Answer Video)
Question 4 : Let A = {1, 2, 3, 4} and let R = {(2, 2), (3, 3), (4, 4), (1, 2)} be a relation on A. Then, R is, (View Answer Video)
Question 5 : Consider a binary operation * on N defined as . Choose the correct answer. (View Answer Video)
Question 1 : Write a unit vector in the direction of the sum of vectors : and (View Answer Video)
Question 2 : Find a vector of magnitude making an angle of with x-axis, with y-axis and an acute angle with z-axis. (View Answer Video)
Question 3 : If the vertices A, B, C of a triangle ABC have position vectors (1, 2, 3), (-1, 0, 0), (0, 1, 2) respectively then find <ABC (<ABC is the angle between the vectors BA and BC). (View Answer Video)
Question 4 : Find |a| and |b|, if (a + b).(a - b) = 8 and |a| = 8|b|. (View Answer Video)
Question 5 : Compute the magnitude of the following vectors:
(View Answer Video)