Use the Principal Axes Theorem to perform a rotation of axes to eliminate the xy-term in the quadratic equation. 8x2 − 14xy + 8y2 − 42 = 0 Give its equation in the new coordinate system. (Use xp and yp as the new coordinates.)

Use the Principal Axes Theorem to perform a rotation of axes to eliminate the xy-term in the quadratic equation. 8x2 − 14xy + 8y2 − 42 = 0 Give its equation in the new coordinate system. (Use xp and yp as the new coordinates.)

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter8: Computer Numerical Control

Section8.3: Cnc Turning: Programming

Problem 1RQ: Write the X- and Z-axis coordinates for the part show n. Use the diametral method in the X-axis.

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Use the Principal Axes Theorem to perform a rotation of axes to eliminate the xy-term in the quadratic equation.

8x² − 14xy + 8y² − 42 = 0

Give its equation in the new coordinate system. (Use xp and yp as the new coordinates.)

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