MCQ Relations and Functions CBSE Maths 12 Science Answers in Hindi to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides MCQ Relations and Functions CBSE Maths 12 Science Answers through Video Answers in Hindi 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 Relations and Functions 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:
* is a binary operation on Z such that: a * b = a + b + ab. The solution of (3* 4) *x = – 1 is,
Answer Video in Hindi:
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Question 1 : Number of binary operations on the set { a, b} are: (View Answer Video)
Question 2 : Number of binary operations on the set {a, b} are : (View Answer Video)
Question 3 : If and are onto, then is: (View Answer Video)
Question 4 : Let be defined as . Choose the correct answer. (View Answer Video)
Question 5 : * is a binary operation on Z such that: a * b = a + b + ab. The solution of (3* 4) *x = – 1 is,
(View Answer Video)
Question 1 : is equal to :
(View Answer Video)
Question 1 : If x and y are connected parametrically by the equation , without eliminating the parameter, find . (View Answer Video)
Question 2 : Differentiate the function w.r.t.x . (View Answer Video)
Question 3 : Differentiate w.r.t.x the function . (View Answer Video)
Question 4 : If x and y are connected parametrically by the equation , without eliminating the parameter, find . (View Answer Video)
Question 5 : Find the second order derivative of the function . (View Answer Video)
Question 1 : If E and F are two events such that,
, Find P(not E and not F). (View Answer Video)
Question 2 : Compute P(A/B) if P(B) =0.5 and P(AB)=0.32. (View Answer Video)
Question 3 : If P(A)=, P(B)= and =, find . (View Answer Video)
Question 4 : If P(A)=0.8, P(B)=0.5 and =0.4, find . (View Answer Video)