CBSE Application of Derivatives Maths 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 CBSE Application of Derivatives Maths 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 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:
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 function f is a differentiable function and satisfies the functional equation f(x) + f(y) = f(x + y) – xy – 1for every pair x, y of real numbers. If f(1) = 1, then the number of integers n ≠ 1 for which f(n) = n is_______________. (View Answer Video)
Question 2 : The maximum value of is, (View Answer Video)
Question 3 : It is given that at x=1, the function attains its maximum value on the interval[0,2]. Find the value of a? (View Answer Video)
Question 4 : Equation of normal to the curve x+y=x^y where it cuts x-axis; is (View Answer Video)
Question 5 : 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 1 : If for any square matrix A, then write the value of |A|. (View Answer Video)
Question 2 : If, find the value of x. (View Answer Video)
Question 3 : Find the value of X, if and . (View Answer Video)
Question 4 : Find the inverse of the matrix, . (View Answer Video)
Question 5 : Find the inverse of the matrix, . (View Answer Video)
Question 1 : is equal to: (View Answer Video)
Question 2 : Find the principal value of sin-1 . (View Answer Video)
Question 3 : Write the principal value of
(View Answer Video)
Question 4 : Solve for
(View Answer Video)
Question 5 : If Find the values of x. (View Answer Video)
Question 1 : Using integration, find the area of the co-ordinates whose vertices are P(2,0), Q(4, 5) and R(6,3). (View Answer Video)
Question 2 : Find the area of the region bounded by the parabola and y = | x |. (View Answer Video)
Question 3 : Using integration, find the area of the region bounded by the triangle whose vertices are (-1, 2), (1, 5) and (3, 4). (View Answer Video)
Question 4 : Find the area of the region enclosed by the parabola the line y = x + 2. (View Answer Video)
Question 5 : Find the area of the given curves and given lines:
and x-axis (View Answer Video)