document.write( "Question 630227: what is dot product of u(13,1) and v(2,2) ? \n" ); document.write( "
Algebra.Com's Answer #803450 by CubeyThePenguin(3113)\"\" \"About 
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13 * 2 + 1 * 2 = 28 \n" ); document.write( "
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