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What is the signature of the quadratic form, \(Q = 7x_1^2+ 2x_2^2- 3x_3^2+x_{31}+ x_{23}=0\)?
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What is the signature of the quadratic form, \(Q = 7x_1^2+ 2x_2^2- 3x_3^2+x_{31}+ x_{23}=0\)?
Posted:
Thu Jul 14, 2022 9:41 am
by
answerhappygod
a) 2
b) -2
c) 1
d) -1