1. Decide if the following statement is True or False: %3D Let A1, A2, ..., Ak E Mnxn(R) be such that Mnxn(R) = span{A1, A2,..., Ak}. Then Mnxn(R) = span{Af, A,..., A}. %3D Note; AT denotes the transpose of A.

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A: We will use Lehmann-Scheffe theorem to find the uniformly minimum variance unbiased estimator for μ.

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Q: locally Lipschitz in (t,x)E[a, b]x D.

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Q: 4. Let A %3D {a, b, c}, В %3D {x, у}, and C %3D {0, 1}. Find a) АхВх С b) СхВхА с) СхАх В d) ВxВxВ.

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Q: See attached

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