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Mathematics, 15.06.2021 16:10 lukeakalucas
Question 4 (1) Draw two more arrangements with dots to form the sequence: 1; 3; 6; 10; 15; ... (i) How many dots will there be in the 6th and 7th arrangements? Explain how you got your (4) answer.β
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Question 4 (1) Draw two more arrangements with dots to form the sequence: 1; 3; 6; 10; 15; ... (i) H...
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