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2. For the equation 2x² + 2xy + 2y²-2x-10y+11= 0, eliminate the xy term by rotating the coordinate axes. In the procedure, note the following results: a. rotation equations b. Coefficient of x'y' c. Value of tan(20) d. value of sin(0) e. cos value(20) f. Equation in the x'y'-plane

2. For the equation 2x² + 2xy + 2y²-2x-10y+11= 0, eliminate the xy term by rotating the coordinate axes. In the procedure, note the following results: a. rotation equations b. Coefficient of x'y' c. Value of tan(20) d. value of sin(0) e. cos value(20) f. Equation in the x'y'-plane

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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2. For the equation 2x² + 2xy + 2y²-2x-10y+11= 0, eliminate the xy term by rotating the coordinate axes. In the procedure, note the following results: a. rotation equations b. Coefficient of x'y' c. Value of tan(20) d. value of sin(0) e. cos value(20) f. Equation in the x'y'-plane
Transcribed Image Text:2. For the equation 2x² + 2xy + 2y²-2x-10y+11= 0, eliminate the xy term by rotating the coordinate axes. In the procedure, note the following results: a. rotation equations b. Coefficient of x'y' c. Value of tan(20) d. value of sin(0) e. cos value(20) f. Equation in the x'y'-plane
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