Question 245937
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The mid-point formulas:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ x_m\ = \frac{x_1 + x_2}{2}]


and


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ y_m\ = \frac{y_1 + y_2}{2}]



where *[tex \Large \left(x_1,y_1\right)] and *[tex \Large \left(x_2,y_2\right)]


are the coordinates of the given points.  That all means that to find the *[tex \Large x]-coordinate of the mid-point, you take the *[tex \Large x]-coordinate of one of your points and add it to the *[tex \Large x]-coordinate of your other point, then divide the result by 2.  Then you do the same thing with the *[tex \Large y]-coordinates.  Then you write the ordered pair *[tex \Large \left(x_m,y_m\right)] to describe your mid-point.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
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