document.write( "Question 1149370: If vector a is 3i minus 2j plus k, find the unit vector c \n" ); document.write( "
Algebra.Com's Answer #770707 by ikleyn(52797)\"\" \"About 
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document.write( "The unit vector \"c\", directed as vector \"a\" ( = parallel to vector \"a\") is\r\n" );
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document.write( "    c = as a vector = \"%283i+-+2j+%2B+k%29%2Fsqrt%283%5E2%2B2%5E2%2B1%5E2%29\" = \"%283i-2j%2Bk%29%2Fsqrt%2814%29\".\r\n" );
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document.write( "Its components are :  i-component = \"3%2Fsqrt%2814%29\";\r\n" );
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document.write( "                      j-component = \"-2%2Fsqrt%2814%29\";\r\n" );
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document.write( "                      k-component = \"1%2Fsqrt%2814%29\".\r\n" );
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