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Please help me on number 5 what is the sequence

Please help me on number 5 what is the sequence-example-1
User JacKeown
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1 Answer

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to get sequence 5, add consecutive odds numbers

1, 1+3=4, 1+3+5=9, 1+3+5+7=16... notice the partial some are all perfect squares, in order. this is one fact you should commit to memory
User Shukura
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