Determine whether each statement is true or false. If a statement is true, give a reason or cite an appropriate statement from the text. If a statement is false, provide an example that shows the statement is not true in all cases or cite an appropriate statement from the text.(a) The cross product of two nonzero vectors in R3 yields a vector orthogonal to the two vectors that produced it.(b) The cross product of two nonzero vectors in R3 is commutative.(c) The least squares approximation of a function f is the function g (in the subspace W) closest to f in terms of the inner product ⟨ f, g⟩.

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Determine whether each statement is true or false. If a statement is true, give a reason or cite an appropriate statement from the text. If a statement is false, provide an example that shows the statement is not true in all cases or cite an appropriate statement from the text.
(a) The cross product of two nonzero vectors in R3 yields a vector orthogonal to the two vectors that produced it.
(b) The cross product of two nonzero vectors in R3 is commutative.
(c) The least squares approximation of a function f is the function g (in the subspace W) closest to f in terms of the inner product ⟨ f, g⟩.

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