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Please help me, this is quite hard
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4 votes
Please help me, this is quite hard

Please help me, this is quite hard-example-1
User Changkun
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1 Answer

4 votes

d=√((x_2-x_1)^2+(y_2-y_1)^2)\\\\ d=√((-7-(-1))^2+(6-(-2))^2)\\ d=√((-6)^2+(8)^2)\\ d=√(36+64)\\ d=√(100)\\ d=10
User Erika Dsouza
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