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document.write( " The first point is (x1,y1). The second point is (x2,y2) \n" );
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document.write( " Since the first point is (6, 9), we can say (x1, y1) = (6, 9) \n" );
document.write( " So ,  \n" );
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document.write( " Since the second point is (9, 4), we can also say (x2, y2) = (9, 4) \n" );
document.write( " So ,  \n" );
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document.write( " Put this all together to get: , , , and  \n" );
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document.write( " Now use the distance formula to find the distance between the two points (6, 9) and (9, 4) \n" );
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document.write( " Plug in , , , and  \n" );
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document.write( " Answer: \n" );
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document.write( " The distance between the two points (6, 9) and (9, 4) is exactly units \n" );
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document.write( " The approximate distance between the two points is about 5.8309518948453 units \n" );
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document.write( " So again, \n" );
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document.write( " Exact Distance: units \n" );
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document.write( " Approximate Distance: units \n" );
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