Question 1025861
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Let *[tex \Large r] be the airspeed of the plane and *[tex \Large r_w] be the wind speed.


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ r\ +\ r_w\ =\ 160]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ r\ -\ r_w\ =\ 112]


Solve the 2X2 system for *[tex \Large r] and *[tex \Large r_w]


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it

*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  

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