document.write( "Question 1207283: if A=(4,-5)and B=(7,-9)what is the length of AB ?\r
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Algebra.Com's Answer #845065 by ikleyn(52852) $\"\"$ $\"About$

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\n" ); document.write( "if A=(4,-5) and B=(7,-9), what is the length of AB ?
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document.write( "Apply the distance formula\r\n" );
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document.write( "    d = .\r\n" );
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document.write( "where A = (,), B = (,).\r\n" );
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document.write( "In your case  A = (,) = (4,-5),  B = (,) = (7,-9).\r\n" );
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document.write( "THEREFORE,\r\n" );
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document.write( "|AB| =  =  =  = 5.    ANSWER\r\n" );
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