document.write( "Question 1097370: What is the 1275th term of the sequence 1,3,5,...,15,1,3,5,...,15,1,... \n" ); document.write( "

Algebra.Com's Answer #711790 by ikleyn(52915) $\"\"$ $\"About$

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document.write( "The sequence is periodical with the major period\r\n" );
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document.write( "1, 3, 5, 7, 9, 11, 13, 15   of the length  8.\r\n" );
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document.write( "1275 divided by 8 gives the remainder of 3.\r\n" );
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document.write( "Hence, the 1275-th term of the sequence is 5.\r\n" );
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