Question 545636
Distance between two points													
x1	y1	x2	y2										
													
5	-5	3	-3										
d= 	{{{sqrt((y2-y1)^2+(x2-x1)^2)}}}												
d= {{{sqrt((-3-	-5)^2+(3-5)^2	)}}}
d= 	{{{sqrt((2)^2+(	-2)^2	)}}}				
d= 	{{{sqrt(8)}}}								
d= 	2.83												
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