a. find a basis for V and determine dim V.
b. viewing V as a subspace of R) with the same inner product, find the "closest" point in V to the polynomial .
Please see the attached file for the fully formatted problems.
Please see the attachment.
COMMENT FROM STUDENT:
from your solution..You noted that
To minimize the above expression, we can minimize ||g1(x)||^2 to 0 by setting a=c=0.
why do we set a=c=0?? is it just because to minimize???
or it has to be 0??
what if we choose ...
Symmetric Polynomials and Inner products are investigated.