# Tutorial 1 Answer - 10(–2 s 5 s 3 s – 4 for all real no...

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Tutorial 1 (Answers) – Introduction to Calculus and Linear Algebra Page 1 of 1 Tutorial 1 – Answers Introduction to Calculus and Linear Algebra 1. x = 2, y = –1 2. x = 5, y = 2 3. m = 1, n = –2/3 4. x = 2,500, y = 200 5. u = 1.1, v = 0.3 6. x = –5/4, y = –5/3 7. 40 mL 50% solution, 60 mL 80% solution. 8. Mix A : 80g, Mix B : 60g. 9. \$7,200 at 10% and \$4,800 at 15%.
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Unformatted text preview: 10. (–2 s + 5, s , 3 s – 4) for all real no. s . 11. (–1, 2, –4) 12. (5, 2, –3) 13. No solution. 14. a = 2, b = –4, c = –7. 15. 75 01 . 2 + + = x x y ; 450 million. 16. 880 lawn movers, 160 snow blowers, 280 chain saws. 17. Shenzhen plan: 19 days; Dongguan plant: 16 days; Guangzhou plant: 14 days....
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## This note was uploaded on 03/19/2012 for the course COMP 3868 taught by Professor Keithchan during the Spring '97 term at Hong Kong Polytechnic University.

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