Determinant CBSE Maths 12 Science MCQ Answers in English

Determinant CBSE Maths 12 Science MCQ Answers in English to enable students to get Answers in a narrative video format for the specific question.

Expert Teacher provides Determinant CBSE Maths 12 Science MCQ Answers 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 Determinant 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:

 Evaluate the determinants:Question.

Answer Video in English:

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

Similar Questions from CBSE, 12th Science, Maths, Determinant

Question 1 : Find the value of k, if the area of the triangle is 4 sq unit and vertices are (k, 0) (4, 0) (0, 2). (View Answer Video)

Question 2 : Evaluate Question. (View Answer Video)

Question 3 :  If A is a square matrix of order 3 and |A| = 5 then |3A| = ? (View Answer Video)

Question 4 : A system of linear equations AX = B is said to be inconsistent, if the system of equations has, (View Answer Video)

Question 5 : Let A be the non- singular square matrix of order Question, then |adj A| is equal to, (View Answer Video)

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

Linear Programming

Question 1 : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)

Matrices

Question 1 : IfQuestion , then find "a". (View Answer Video)

Question 2 : Compute: Question. (View Answer Video)

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

Question 4 : Given, Question, find the value of w. (View Answer Video)

Question 5 : Given, Question, find the value of y. (View Answer Video)

Application of Derivatives

Question 1 : Find two positive numbers x  and y such that x+y=60 and isQuestion maximum. (View Answer Video)

Question 2 : Sand is pouring from a pipe at the rate of Question. The falling sand forms a cone on the ground in such a way that the height of the cone is always one-sixth of the radius of the base. How fast is the height of the sand cone increasing, when the height is 4 cm? (View Answer Video)

Question 3 : 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 isQuestion 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 4 : The volume of a cube is increasing at the rate of 9 cubic centimetres per second. How fast is the surface area increasing when the length of an edge is 10 centimetres? (View Answer Video)

Question 5 : The normal  to the curve Question passing (1,2) is____________. (View Answer Video)