![64. Test whether the following polynomials factor in Qlx] (1) Зх2 —7х — 5; (ii) бх3 — Зх — 18; x3 — 7х + 1. (iii) (iv) х3 — 9](http://img.homeworklib.com/images/258d7135-9cda-4874-b643-8e6e290d5e4d.png?x-oss-process=image/resize,w_560)
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64. Test whether the following polynomials factor in Qlx] (1) Зх2 —7х — 5; (ii) бх3 — Зх — 18; x3 — 7х + 1. (iii) (iv)...
Determine whether the following polynomials are irreducible in Q[x]. (i) f(x) = 3x2 – 7x –...
Determine whether the following polynomials are irreducible in Q[x]. (i) f(x) = 3x2 – 7x – 5 (ii) f(x) = 2x3 – x – 6 (iii)f(x) = x3 + 6x2 + 5x + 25
5. Which one of the following is nonaromatic? III IV I II A. IV B. I...
5. Which one of the following is nonaromatic? III IV I II A. IV B. I C. II D. III E. None 6. Which is the correct bond order for the C-C bonds in benzene? 1.0 20 1.25 1.75 1.5 1.5 20 10 A. III B. C. IV D. II E. None
19. Which of the following molecules are achiral? A) II, III B) I, II C) I, IV D) III, IV 20. How many stereogenic...
19. Which of the following molecules are achiral? A) II, III B) I, II C) I, IV D) III, IV 20. How many stereogenic centers are present in ephedrine, a bronchodilator and decongestant? ephedrine A) 0 B) 1 C) 2 D) 3 21. Rank the following groups in order of decreasing priority according to the Cahn-Ingold- Prelog system. -NH2 -NHCH3 -CH2NH2 CH2NHCH3 п V . A) B) I>II> III > IV II >I>IV > III II C II >I> III...
Question 1 Which of the following hydrogens is the most acidic? II IV I III A....
Question 1 Which of the following hydrogens is the most acidic? II IV I III A. IV B. V C. III D.I E. II Question 2 What is the product, Z, of the following reaction sequence? iz H30+ T-H20)* ia. CI H307 + Z مل I II III IV A. IV B. II C. III D.V E.
Q1. Consider the curve y2 = x3 + 3x + 5 mod 17. (i) (ii) (iii)...
Q1. Consider the curve y2 = x3 + 3x + 5 mod 17. (i) (ii) (iii) (iv) (v) (vi) Confirm that it is an elliptic curve. Determine three points on the curve over real numbers Determine three points on the curve over integer numbers For one of the points P in (iii), find 2P (or double) For two of the points P and Q in (iii), find P+Q Find the bound for the number of points on this curve using...
+ion OAL, 5) Which of the following structures contains an alkene? A)1 B) II C) III...
+ion OAL, 5) Which of the following structures contains an alkene? A)1 B) II C) III D) IV 6) Which of the following is a secondary alcohol? OH HO B) II AT D) IV C) III 7) Rank the following compounds in order of increasing strength of intermolecular forces, putting the molecule with the weakest intermolecular force first OH A) I II B) I<IIIIIC III ) II<I<III ) IIIII< I D 8) Which of the following compounds has the highest...
18. Which of the following structures represents 2-bromo- 6-isobutyl-4-methyldec-3-en-1-ol? a. b. II C. III d. IV
18. Which of the following structures represents 2-bromo- 6-isobutyl-4-methyldec-3-en-1-ol? a. b. II C. III d. IV
) Which of the following is aromatic? IV. V. A) 1 B) II C) III D)...
) Which of the following is aromatic? IV. V. A) 1 B) II C) III D) IV E) V
4. Which of the following could be antiaromatic (assuming sp hybridization)? A. III B. II C. IV D. E. None 5. Which...
4. Which of the following could be antiaromatic (assuming sp hybridization)? A. III B. II C. IV D. E. None 5. Which one of the following is nonaromatic? IV A IV C. D. II E None 6. Which is the correct bond order for the C-C bonds in benzene? III IV A. II B. 1 CN D. E None
4)1 I, IlII, and IV only 5) 1, II, III, and IV Question 19 (1 point)...
4)1 I, IlII, and IV only 5) 1, II, III, and IV Question 19 (1 point) A frm with inventory of $199, total current assets of $943, and current liabilities of $371 has a quick (acid test) ratio of: Your Answer: Answer Question 20 (1 point) During the latest year, XYZ Corporation has total sales of $200.000, net income of 10.000, and its year-end total assets were S24000. The firm's total debt to total assets ratio was 40%, what is...
5. Which one of the following is nonaromatic? III IV I II A. IV B. I C. II D. III E. None 6. Which is the correct bond order for the C-C bonds in benzene? 1.0 20 1.25 1.75 1.5 1.5 20 10 A. III B. C. IV D. II E. None
19. Which of the following molecules are achiral? A) II, III B) I, II C) I, IV D) III, IV 20. How many stereogenic centers are present in ephedrine, a bronchodilator and decongestant? ephedrine A) 0 B) 1 C) 2 D) 3 21. Rank the following groups in order of decreasing priority according to the Cahn-Ingold- Prelog system. -NH2 -NHCH3 -CH2NH2 CH2NHCH3 п V . A) B) I>II> III > IV II >I>IV > III II C II >I> III...
Question 1 Which of the following hydrogens is the most acidic? II IV I III A. IV B. V C. III D.I E. II Question 2 What is the product, Z, of the following reaction sequence? iz H30+ T-H20)* ia. CI H307 + Z مل I II III IV A. IV B. II C. III D.V E.
Q1. Consider the curve y2 = x3 + 3x + 5 mod 17. (i) (ii) (iii) (iv) (v) (vi) Confirm that it is an elliptic curve. Determine three points on the curve over real numbers Determine three points on the curve over integer numbers For one of the points P in (iii), find 2P (or double) For two of the points P and Q in (iii), find P+Q Find the bound for the number of points on this curve using...
+ion OAL, 5) Which of the following structures contains an alkene? A)1 B) II C) III D) IV 6) Which of the following is a secondary alcohol? OH HO B) II AT D) IV C) III 7) Rank the following compounds in order of increasing strength of intermolecular forces, putting the molecule with the weakest intermolecular force first OH A) I II B) I<IIIIIC III ) II<I<III ) IIIII< I D 8) Which of the following compounds has the highest...
18. Which of the following structures represents 2-bromo- 6-isobutyl-4-methyldec-3-en-1-ol? a. b. II C. III d. IV
) Which of the following is aromatic? IV. V. A) 1 B) II C) III D) IV E) V
4. Which of the following could be antiaromatic (assuming sp hybridization)? A. III B. II C. IV D. E. None 5. Which one of the following is nonaromatic? IV A IV C. D. II E None 6. Which is the correct bond order for the C-C bonds in benzene? III IV A. II B. 1 CN D. E None
4)1 I, IlII, and IV only 5) 1, II, III, and IV Question 19 (1 point) A frm with inventory of $199, total current assets of $943, and current liabilities of $371 has a quick (acid test) ratio of: Your Answer: Answer Question 20 (1 point) During the latest year, XYZ Corporation has total sales of $200.000, net income of 10.000, and its year-end total assets were S24000. The firm's total debt to total assets ratio was 40%, what is...
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