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Test your skills with the TInSpire apps - Arithmetic or Geometric Sequences. Where there are multiple answers, they should be comma/space separated. Ie : 14, 15, 16 Rules should be written without spaces. 7+-20n will not be accepted as an answer, as the convention is 7-20n (the +- means -). 2+1n...see morewill not be accepted as an answer, as the convention is 2+n. (the 1 is not required) 0-5n will not be accepted as an answer, as the convention is -5n (the zero is not required) see less
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