This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
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2: EXERCISE 11.2 1. What is the constant difference between the consecutive terms? a) 1; 3; 5; 7; ... Step 1: Calculate the difference between consecutive terms. 3 - 1 = 2 5 - 3 = 2 7 - 5 = 2 The constant difference is 2. b) 21; 18; 15; 12; ... Step 1: Calculate the difference between consecutive terms. 18 - 21 = -3 15 - 18 = -3 12 - 15 = -3 The constant difference is -3. c) 175; 170; 165; 160; ... Step 1: Calculate the difference between consecutive terms. 170 - 175 = -5 165 - 170 = -5 160 - 165 = -5 The constant difference is -5. d) 336; 342; 348; 354; ... Step 1: Calculate the difference between consecutive terms. 342 - 336 = 6 348 - 342 = 6 354 - 348 = 6 The constant difference is 6. e) 3,5; 4; 4,5; 5; ... Step 1: Calculate the difference between consecutive terms. 4 - 3.5 = 0.5 4.5 - 4 = 0.5 5 - 4.5 = 0.5 The constant difference is 0.5. f) 10,8; 10,6; 10,4; 10,2; ... Step 1: Calculate the difference between consecutive terms. 10.6 - 10.8 = -0.2 10.4 - 10.6 = -0.2 10.2 - 10.4 = -0.2 The constant difference is -0.2. 3 done, 2 left today. You're making progress.