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Is the given conjecture a valid rule for the following sequence? If not, give a counterexample. Sequence: 1, 2, 3, 6, 18, 108, ... Conjecture: Multiply the previous 2 terms to get the next term
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3 votes
Is the given conjecture a valid rule for the following sequence? If not, give a counterexample. Sequence: 1, 2, 3, 6, 18, 108, ... Conjecture: Multiply the previous 2 terms to get the next term

User Marcelo Barros
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5.8k points

2 Answers

6 votes
A counterexample is seen in the third term, 3, which does not equal 1*2=2.

1*2=2 NOT 3
User Vincent Barrault
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5.7k points
1 vote
No; 3 is a counterexample. is what i got

User Ahanusa
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6.1k points
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