MCQ in English Relations and Functions Solutions for CBSE Maths 12 Science

MCQ in English Relations and Functions Solutions for CBSE Maths 12 Science to enable students to get Solutions in a narrative video format for the specific question.

Expert Teacher provides MCQ Relations and Functions Solutions for CBSE Maths 12 Science 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 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 Solution 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,

Solution Video in English:

You can select video Solutions from other languages also. Please check Solutions in ( Hindi )

Similar Questions from CBSE, 12th Science, Maths, Relations and Functions

Question 1 : Let R be the relation on the set {1, 2, 3, 4} given by R = {(1, 2), (2, 2), (1, 1), (4, 4), (1, 3), (3,3), (3,2)}. then R is, (View Answer Video)

Question 2 : If f(x) = |x| and g(x) = | 5x – 2 |. Then, fog = _____. (View Answer Video)

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Questions from Other Chapters of CBSE, 12th Science, Maths

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Question 1 : Find the value of y, from the equation: . (View Answer Video)

Question 2 : Find the value of z, if . (View Answer Video)

Question 3 : Find the transpose of the matrix: . (View Answer Video)

Question 4 : Find the value of t, if . (View Answer Video)

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Determinant

Question 1 : Evaluate the determinants:. (View Answer Video)

Question 2 : Evaluate the determinant: . (View Answer Video)

Question 3 : Let A be a square matrix of order , then |kA| is equal to, (View Answer Video)

Question 4 : If A is an invertible matrix of order 2, then is equal to, (View Answer Video)

Question 5 : A system of linear equations AX = B is said to be inconsistent, if the system of equations has, (View Answer Video)

Application of Derivatives

Question 1 : Find approximate value of. (View Answer Video)

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Question 3 :

The total revenue in Rupees received from the sale of 'x' units of a product is given by :

Question
The marginal revenue, when x=15 is :

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Question 4 : The slope of the normal to the curve at x = 0 is: (View Answer Video)

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