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I'm stumped by this problem:
let W be the subspace of C[0,1] spanned by S={sin^2(x),cos^2(x),cos2x}
a) explain why S is not a basis for W
it's because S not linearly independent
b) find a basis for W
please help me with this one...
TIA.
let W be the subspace of C[0,1] spanned by S={sin^2(x),cos^2(x),cos2x}
a) explain why S is not a basis for W
it's because S not linearly independent
b) find a basis for W
please help me with this one...
TIA.