document.write( "Question 87696: Given A(1, 2) and B(5, 5), find the magnitude of vector AB. \n" ); document.write( "
Algebra.Com's Answer #63593 by rapaljer(4671)\"\" \"About 
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A(1, 2) and B(5, 5) \r
\n" ); document.write( "\n" ); document.write( "Vector AB = (5-1)i + (5-2)j
\n" ); document.write( "Vector AB = 4i + 3j \r
\n" ); document.write( "\n" ); document.write( "Magnitute of AB = \"sqrt%284%5E2%2B3%5E2%29+=+sqrt%2825%29=5\"\r
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\n" ); document.write( "\n" ); document.write( "R^2 Retired from SCC
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