System of linear equations using the inverse
Solve the following system of linear equations using the inverse with a matrix equation method.
3x - 4y + 4z = 1
2x + y + z = 2
2x + z = 8
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A pirate sights a distant ship with a spyglass that gives an angular magnification of 24. If the focal length of the eyepiece is 14 , what is the focal length of the objective?
Calculate the engineering strain and the true strain for both steps compare them, and comment on your observations.
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