MCQ in English Answers for CBSE Maths 12 Science Matrices to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides MCQ Answers for CBSE Maths 12 Science Matrices 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 Matrices 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:
Find the transpose of the matrix: .
Answer Video in English:
You can select video Answers from other languages also. Please check Answers in ( Hindi )
Question 1 : If, find the value of y. (View Answer Video)
Question 2 : Find the value of X, if and . (View Answer Video)
Question 3 : Let Find A + B. (View Answer Video)
Question 4 : Let Find BA. (View Answer Video)
Question 5 : Given, , find the value of x. (View Answer Video)
Question 1 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 5 * 7. (View Answer Video)
Question 2 : Let * be the binary operation on N given by a * b = LCM of a and b. Find 5 * 7. (View Answer Video)
Question 3 : Consider given by f(x) = 4x + 3. Find the inverse of f. (View Answer Video)
Question 4 : If f is the greatest integer function and g is the modulus function . Write the value of g o f(-1/3) – f o g ( -1/3 ). (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 : 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 2 : The normal to the curve passing (1, 2) is: (View Answer Video)
Question 3 : A cylindrical tank of radius 10 m is being filled with wheat at the rate of 314 cubic meters per hour. Then the depth of the wheat is increasing at the rate of: (View Answer Video)
Question 4 :
The total revenue in Rupees received from the sale of 'x' units of a product is given by :
The marginal revenue, when x=15 is :
Question 5 : If, then the approximate value of f(3.02) is _________. (View Answer Video)
Question 1 : Find the general solution of differential equation (View Answer Video)
Question 2 : Solve the differential
(View Answer Video)
Question 3 : Form the differential equation of the family of circles touching the x-axis at origin . (View Answer Video)
Question 4 : Find the general solution of the following differential equation :
(View Answer Video)
Question 5 : Find the sum of the order and the degree of the following differential equation:
(View Answer Video)