4 Points Question 3 answer with "true" or "false" a. 1-1 Blank 1 b. {2} {1, 2} Blank 2 c. {3} = {1, {2}, {3}} Blank 3 d. {2} = {1, {2}, {3}} Blank 4 e. {1} {1, {2} }Blank 5 f. {1} - {1} Blank 6 9. (8-9. -1)-(-1,-1) Blank 7 h. (5,-5) - (-5,5) Blank 8 Blank 1 Add your answer Blank 2 Add your answer Blank 3 Add your answer Blank 4 Add your answer Blank 5 Add your answer Blank Add your answer Blank 7 Add your answer Blank B Add your