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Transcript
Describe a pattern in the sequence of numbers. Predict the next number. 1. 1, 2, 6, 24, β¦ 2. 0, 3, 8, 15, 24, β¦ Complete the conjecture based on the pattern you observe in the specific cases. 3. Conjecture: For any two numbers a and b, the product of (π + π) and (π β π) is always equal to __?__. 2 4 β2 2 6 β3 (2 + 1) × (2 β 1) = 3 = 22 β 12 (4 + 2) × (4 β 2) = 12 = (3 + 2) × (3 β 2) = 5 = 32 β 22 (6 + 3) × (6 β 3) = 27 = 2 2 Show the conjecture is false by finding a counterexample. 4. Conjecture: All odd numbers are prime. 5. Conjecture: The square of the sum of two numbers is equal to the sum of the squares of the two numbers. That is, (π + π)2 = π2 + π 2 6. Define conjecture: 7. Define counterexample: