document.write( "Question 626699: Find distance d (P1,P2) between the points P1 and P2 p1=(5,-1) p2=(3,5) \n" ); document.write( "
Algebra.Com's Answer #394389 by jim_thompson5910(35256)\"\" \"About 
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d = sqrt((x2-x1)^2+(y2-y1)^2)\r
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\n" ); document.write( "\n" ); document.write( "d = sqrt((3-5)^2+(5-(-1))^2)\r
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\n" ); document.write( "\n" ); document.write( "d = sqrt((3-5)^2+(5+1)^2)\r
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\n" ); document.write( "\n" ); document.write( "d = sqrt((-2)^2+(6)^2)\r
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\n" ); document.write( "\n" ); document.write( "d = sqrt(4+36)\r
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\n" ); document.write( "\n" ); document.write( "d = sqrt(40)\r
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\n" ); document.write( "\n" ); document.write( "d = 2*sqrt(10)\r
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\n" ); document.write( "\n" ); document.write( "So exact distance between the two points is 2*sqrt(10) units.\r
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