Question: (a) In P3 with basis B = (1 + x, 1 - x, x2 + x3, x2 - x3) we have this representation. Find a

(a) In P3 with basis B = (1 + x, 1 - x, x2 + x3, x2 - x3) we have this representation.
1 -х3) - RepB (1 - х + 3х? в

Find a basis D giving this different representation for the same polynomial.

(a) In P3 with basis B = (1 + x,

(b) State and prove that we can change any nonzero vector representation to any other.

1 -3) - RepB (1 - + 3?

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