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Described and correct the error in finding the distance between the points (-3,-2) and (7,4)

Described And Correct The Error In Finding The Distance Between The Points 32 And 74 class=

Sagot :

Answer:

The coordinates are given below as

[tex]\begin{gathered} (x_1,y_1)\Rightarrow(-3,-2) \\ (x_2,y_2)\Rightarrow(7,4) \end{gathered}[/tex]

Concept:

To determine the distance between the two points, we will use the formula below

[tex]d=\sqrt[]{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

By substituting the values, we will have

[tex]\begin{gathered} d=\sqrt[]{(x_2-x_1)^2+(y_2-y_1)^2} \\ d=\sqrt{\left(7-\left(-3\right)\right)^2+\left(4-\left(-2\right)\right)^2} \\ d=\sqrt[]{(4+2)^2+(7+3)^2} \\ d=\sqrt[]{6^2+10^2} \\ d=\sqrt[]{36+100} \\ d=\sqrt[]{136} \\ d=\sqrt[]{4}\times\sqrt[]{34} \\ d=2\sqrt[]{34} \end{gathered}[/tex]

The value of d is

[tex]\sqrt[]{136}[/tex]

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