Calculate the distance between points (-2, -5) and (-1, 3...
Calculate the distance between points (-2, -5) and (-1, 3)
\(\sqrt{5}\) units
\(\sqrt{17}\) units
\(\sqrt{65}\) units
\(\sqrt{73}\) units
Correct answer is C
distance = \(\sqrt{(3 - (-5)^2 + (-1 - (-2)^2)}\)
= \(\sqrt{8^2 + 1^2}\)
= \(\sqrt{65}\) units
Given that \(\log_{3}(x - y) = 1\) and \(\log_{3}(2x + y) = 2\), find the value of x...
Find the equation of a circle with centre (-3, -8) and radius \(4\sqrt{6}\)...
From the diagram above, which of the following represents the vector V in component form? ...
Adu's scores in five subjects in an examination are 85, 84, 83, 86...
If \(x = i - 3j\) and \(y = 6i + j\), calculate the angle between x and y...