CBSE Maths 12 Science Continuity and Differentiability Solutions for MCQ in English to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides CBSE Continuity and Differentiability Maths 12 Science Solutions for MCQ 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 Continuity and Differentiability 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:
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Question 1 : Find the second order derivative of the function . (View Answer Video)
Question 2 : Differentiate the function with respect to x. (View Answer Video)
Question 3 : Differentiate w.r.t.x the function , for some fixed a > 0 and x > 0. (View Answer Video)
Question 4 : Find for the function . (View Answer Video)
Question 5 : If and , find . (View Answer Video)
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 : For all real values of x the minimum value of. (View Answer Video)
Question 3 : Find the equation of the tangent to the curve at the points, where it cuts the x axis. (View Answer Video)
Question 4 : 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 5 : The point on the curve which is nearest to the point (0, 5) is :
(View Answer Video)
Question 1 : Let A be square matrix of order 3 * 3, then |kA|is equal to (View Answer Video)
Question 2 : Find the inverse of the matrix . (View Answer Video)
Question 3 : If area of a triangle is 35 sq unit with vertices (2, -6), (5, 4) and (k, 4), then k is, (View Answer Video)
Question 4 : Transpose of a column matrix is, (View Answer Video)
Question 5 : Using the properties of determinants, evaluate . (View Answer Video)
Question 1 : A couple has 2 children. Find the probability that both are boys, if it is known that the older child is boy. (View Answer Video)
Question 2 : If E and F are independent events, then show that and
(View Answer Video)
Question 3 : A coin is tossed three times. Find P(F/E), where E : at most two tails and F : atleast one tail. (View Answer Video)
Question 4 : If E and F are two events such that,
, Find P(E or F). (View Answer Video)
Question 5 : If and then find . (View Answer Video)