Problem 11.5.29

In 21-30, determine the appropriate rotation formulas to use so that the new equation contains no xy-term. 25x2 - 36xy + 40i - 12V13x - SV13y = 0

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Step 1 of 3

/r-, f- z -.{.-a-- , X14 \-_. L^ b--ffi ) (-J,, -l t, q Xc>-. -A '>l ., -q. l,I . |:' \, t,i vj ,l \,.J

Step 2 of 3

###### Chapter 11, Problem 11.5.29 is Solved

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