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 2 years ago
State whether the sequence is arithmetic. If so, state the common difference.
1.8, 3.6, 7.2, 14.4, ...
Answer
1.8
1.8
not arithmetic
16.2
 2 years ago
State whether the sequence is arithmetic. If so, state the common difference. 1.8, 3.6, 7.2, 14.4, ... Answer 1.8 1.8 not arithmetic 16.2

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sauravshakya
 2 years ago
Best ResponseYou've already chosen the best response.1Here, find t3t2 and t2t1

sauravshakya
 2 years ago
Best ResponseYou've already chosen the best response.1If t3t2=t2t1 then arithmetic with common difference=t3t2
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