EAS110Y1 : Suggested Answer Keys L7.pdf

Draw structures corresponding to the following systematic names; a) 1-isopropyl-4-mcthylcyclohexene b) 3-butyl-2-heptene c) 4-methyl-1, 2- hexadiene d) trans-3, 3-dimethyl-4-propyl-1, 5-octadiene e) (4Z)-2, 4-diethyl-1, 4-hexadiene f) 1, 2-propadiene g) (3Z, 5E)-2, 6-dimethyl-1, 3, 5, 7-octatetraene h) cis-2, 2, 5, 5- tetramethyl-3-hexene i) Methylenecyclohexane j) trans-1, 2 divinylcyclohexane

(1 point) Which of the following sets of vectors are linearly independent? A. 3, 1, -1, -2), 1, -9, -8, -4) B. 1, 8, 0), (-6, -9, 2), 3, 4, -7 C. 8, 6, 9), -4, -8, 3), -4, 2, -12 D. 8, 6, 9), -4, -8, 3), (-4, 12, 2 (8, 11, --4)) E. 1, -9), (4, 1 F. 4, -3, 0), 9, -7, 0), 5, 2,0 G. (-5, 1, -2), 1, 7, -6) H. (0,0))

If A = {1, 2, 3, 4, 5} B = {1, 4, 5, 6} C = {2, 3, 5} Which are correct from below (a) 3 A (b) 1 A (c) 2 C (d) 3 NotElement B (e) A B = B (f) 6 A B (g) 4 A C (h) A C = C (i) B C = A (i) A C = A