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What is the index of the quadratic form, \(3x_1^2+ x_3^2+8x_{13}+ 9x_{21}+ 2x_{23}=0\)?
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What is the index of the quadratic form, \(3x_1^2+ x_3^2+8x_{13}+ 9x_{21}+ 2x_{23}=0\)?
Posted:
Thu Jul 14, 2022 9:41 am
by
answerhappygod
a) 2
b) 4
c) 3
d) 1