Q. 2 (a) find the derivatives for the following functions. (i) y = 5x - 6x (ii) (x²+5) / (x+3) (iii) y = (4x-1) (x² +6x - 3) (iv) y = (3x? + 2x + 1)s

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 23EQ: 23. Consider a simple economy with just two industries: farming and manufacturing. Farming consumes...
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Q. 2 (a) find the derivatives for the following functions.
(i) y = 5x - 6x (ii) (x²+5) / (x+3) (iii) y = (4x-1) (x² +6x - 3) (iv) y =
(3x? + 2x + 1)
Q.2 (b) if the profit function for a product is P (x) = 5600x + 85 x? – x
200,000 dollars, selling how many items, x, will produce maximum profit?
Find the maximum profit.
Transcribed Image Text:Q. 2 (a) find the derivatives for the following functions. (i) y = 5x - 6x (ii) (x²+5) / (x+3) (iii) y = (4x-1) (x² +6x - 3) (iv) y = (3x? + 2x + 1) Q.2 (b) if the profit function for a product is P (x) = 5600x + 85 x? – x 200,000 dollars, selling how many items, x, will produce maximum profit? Find the maximum profit.
Q.1 Suppose a simple economy with only an agriculture industry and a
steel industry with the following technology matrix. Find the gross
production of each industry if surpluses of 15 units of agriculture products
and 35 units of steel are desired.
A S
0.3 0.2 Agrikultwe
0.1 0.4] Steel
A =
Transcribed Image Text:Q.1 Suppose a simple economy with only an agriculture industry and a steel industry with the following technology matrix. Find the gross production of each industry if surpluses of 15 units of agriculture products and 35 units of steel are desired. A S 0.3 0.2 Agrikultwe 0.1 0.4] Steel A =
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