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Here is a context-free grammar that can be used to generate algebraic expressions via the arithmetic operators (addition, subtraction, multiplication, and division), in the variables p, q, and r. The letter E stands for expression:
Rule 1: E -› p
Rule 2: E -› q
Rule 3: E -› r
Rule 4: E -› E + E
Rule 5: E -› E - E
Rule 6: E -› E X E
Rule 7: E -› E/E
Rule 8: E -›(E)
(i). Use the above grammar to derive the string given by the mathematical expression E = (p + q) X p - r X p/(q + q)
(ii). Provide a parse tree for this derivation.
Variable cost per pound of fertilizer is $0.15. Evergreen sells fertilizer for $0.40 per pound. Find out the monthly break-even volume for company.
Please provide with a detailed answer using DYNAMIC PROGRAMMING
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Sample input and the results are shown below. Please enter 10 numbers: 10 31 2 73 24 65 6 87 18 9 Your numbers are: 10 9 31 18 2 87 73 6 24 65
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What is the likely reason or reasons for the downtick in project success rates of IT projects and what recommendations would you make to improve the success rates? Be specific.
What technology in the home and workplace has a negative impact on women, if any; and (b) do women roles still remain largely associated with the home and domestic chores.
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