74 Chapter 1 The Set of Real Numbers 134. Evaluate the expressions in parts (a) and (b). a. 10 9 8 7 b. 10192182172 c. Explain the difference between the operations in parts (a) and (b). 133. Evaluate the expressions in parts (a) and (b). a. 4 3 2 1 b. 4132122112 c. Explain the difference between the operations in parts (a) and (b). Problem Recognition Exercises Adding, Subtracting, Multiplying, and Dividing Real Numbers Perform the indicated operations. 1. a. b. c. d. 8 142 8142 8 142 8 142 12 122 12 122 12122 12 122 2. a. b. c. d. 36 9 36192 36 9 36 9 3. a. b. c. d. 27 132 27 132 27132 27 132 4. a. b. c. d. 51102 5 1102 5 1102 5 1102 5. a. b. c. d. 20 4 20 4 20 4 20142 6. a. b. c. d. 41162 4 1162 4 1162 4 1162 7. a. b. c. d. 21 3 21 3 21132 21 3 8. a. b. c. d. 80152 80 152 80 152 80 152 9. a. b. c. d. 14 1212 141212 14 1212 14 1212 10. a. b. c. d. 06 0 02 0 06 2 0 06 0 02 0 06 2 0 11. a. b. c. d. 12. a. 09 0 07 0 b. 09 0 07 0 c. 09 7 0 d. 09 7 0
miller_beginning_intermediate_algebra_4e_ch1_3
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