Prove the following: a) (A^T)^T=A b) (A + B)^T= A^T + B^T c)(AB)^T=(B^T)(A^T)
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Originally Posted by amm345 Prove the following: a) (A^T)^T=A b) (A + B)^T= A^T + B^T c)(AB)^T=(B^T)(A^T) I'll set you off on the first and then you should see how to do the rest. Use (i,j) notation: . Then by definition: . So, . Hope this helps, pomp.
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