Question

Find the distance between each pair of points J(-3,4)k(2,-4)

Answer 1

$J(-3,4)\ \ \ and\ \ \ K(2,-4)\\\\|JK|= \sqrt{(-3-2)^2+(4-(-4))^2} = \sqrt{(-5)^2+8^2} = \sqrt{25+64} = \sqrt{89}$