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Title Name | IGNOU BECC 104 2023 2024 Solution |
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Type | Soft Copy (E-Assignment) .pdf |
University | IGNOU |
Degree | BACHELOR DEGREE PROGRAMMES |
Course Code | BA |
Course Name | Bachelor of Arts (Honours) |
Subject Code | BECC 104 |
Subject Name | Mathematical Methods for Economics I |
Year | 2023 2024 |
Session | - |
Language | English Medium |
Assignment Code | BECC-104/Assignmentt-1//2023-24 |
Product Description | Assignment of BA (Bachelor of Arts (Honours)) 2023-24. Latest BECC 104 2023-24 Solved Assignment Solutions |
Last Date of IGNOU Assignment Submission | Last Date of Submission of IGNOU BECC-104 (BA) 2023-24 Assignment is for January 2023 Session: 30th September, 2023 (for December 2023 Term End Exam). Semester Wise January 2023 Session: 30th March, 2024 (for June 2024 Term End Exam). July 2023 Session: 30th September, 2023 (for December 2023 Term End Exam). |
Assignment Code | BECC 104/2023 2024 |
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Ques 1.
Consider the following two matrices.
(i) Find the rank of ‘A’ and ‘B’
(ii) Show that (AB)-1 = B-1 A -1
(iii) Show that (A-1)-1= A
(iv) Show that (B-1)-1= B
Ques 2.
An individual consumer consumes two commodities X1 & X2. The utility function is
The price of commodity one is P1 = Rs.3.00, the price of commodity two is P2 = Rs.4.00, the individual’s income per period is Rs.108. Determine the utility maximizing level of X1 & X2 and derive the demand curves for the two commodities.
Ques 3.
Let Z = f(x,y) = 3x3 -5y2 -225x + 70y + 23.
(i) Find the stationary points of z.
(ii) Determine if at these points the function is at a relative maximum, relative
minimum, infixion point, or saddle point.
Ques 4.
Solve the following differential equation
given Y(0) = 4
Ques 5.
If Z = f(x,y) = xy
Find the maximum value for f(x,y) if x and y are constrained to sum to 1 (That is, x +y = 1). Solve the problem in two ways: by substitution and by using the Lagrangian multiplier method.
Ques 6.
Adjugate of a matrix
Ques 7.
Decomposable matrix
Ques 8.
Singular matrix
Ques 9.
Evaluate
Ques 10.
Explain the concept of maximum value function.
Ques 11.
Let the production function by a b Q ALa Kb . Find the elasticity of production with respect to labour (L).
Ques 12.
Denote by a, b and c the column vectors
Calculate 2a - 5b, 2a- 5b +c, a / .b,
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