document.write( "Question 431730: the principal square root of 169 is 13. What is the other square root? \n" ); document.write( "
Algebra.Com's Answer #299528 by Gersid(33)\"\" \"About 
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-13 since \"%2813%29%5E2+=+169\" and \"%28-13%29%5E2+=+169\" \n" ); document.write( "
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