Answer to Question #40793 in Linear Algebra for ankita

Question #40793

Let a quadratic form have the expression x2+y2+2z2+2xy+3xz with respect to the
standard basis B1 = f(1;0;0); (0;1;0); (0;0;1)g. Find its expression with respect to the
basis B2 = f(1;1;1); (0;1;0); (0;1;1)g

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