document.write( "Question 161538: Find // v // if v = - i - j \n" ); document.write( "

Algebra.Com's Answer #119030 by Alan3354(69443) $\"\"$ $\"About$

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Find // v // if v = - i - j
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\n" ); document.write( "Assuming the // v // means the length of a vector,
\n" ); document.write( "it's $\"sqrt%28%28-1%29%5E2+%2B+%28-1%29%5E2%29\"$
\n" ); document.write( "= $\"sqrt%282%29\"$
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