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# CBSE Maths 12 Science MCQ Determinant Answers in English

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

Expert Teacher provides CBSE Maths 12 Science MCQ Determinant 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.

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

Question 2 : 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 3 : Evaluate  the determinants in :. (View Answer Video)

Question 4 :  If A is a square matrix of order 3 and |A| = 5 then |3A| = ? (View Answer Video)

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

### Relations and Functions

Question 1 :  Let * be any binary operation on the set R defined by a * b = a + b – ab, then the binary operation * is, (View Answer Video)

Question 2 : be  defined as f(x) = (View Answer Video)

Question 3 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 20 * 16. (View Answer Video)

Question 4 :  Let defined as f(x) = 5 be a constant function. Then its range is (View Answer Video)

Question 5 : Number of binary operations on the set {a, b} are : (View Answer Video)

### Three Dimensional Geometry

Question 1 : Find the equation of the plane passing through the line of intersection of the planes and which is perpendicular to the plane . (View Answer Video)

Question 2 : What is the distance of the point (p, q, r) from the x-axis ? (View Answer Video)

Question 3 : If a line has the direction ratios -18, 12, -4, then what are its direction cosines? (View Answer Video)

Question 4 : If the equation of a line AB is then, find the direction cosines of a line parallel to AB. (View Answer Video)

Question 5 : Find the angle between line and the plane 2x - y + 2z -13 = 0. (View Answer Video)

### Differential Equations

Question 1 : Find the differential equation of the family of lines passing through the origin.  (View Answer Video)

Question 2 : Write the differential equation representing the curve where a is an arbitrary constant. (View Answer Video)

Question 3 : Solve the differential equation: (View Answer Video)

Question 4 : Write the degree of the differential equation : (View Answer Video)

Question 5 : Solve the differential equation (View Answer Video)