(All Steps) Use this equation: , with real variables x and y . Find an orthogonal 2 x 2 matrices U which makes the variable shift to an equation without
Question:
Use this equation:
, with real variables
x
and
y
.
Find an orthogonal 2 x 2 matrices
U
which makes the variable shift
to an equation without any cross-parts and state the equation with the new variables.
Deliverable: Word Document 
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