document.write( "Question 1075550: Explain how to use patterns or sequences to determine the last digit of the number 7N, where N is the four-digit year of your birth. \n" ); document.write( "
Algebra.Com's Answer #690222 by ikleyn(52794)\"\" \"About 
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\n" ); document.write( "Take the last digit of your year of birth and multiply it by 7.\r
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