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P-1.34 Consider the matrix A of size n x n and the vector z ER,-1 ...(11)-0)A =00a. Compute Ax, ||Ax||2, and ||||2.b. Show that ||

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P-1.34 Consider the matrix A of size n x n and the vector z ER",-1 ...(11)-0)A =00a. Compute Ax, ||Ax||2, and ||||2.b. Show that || A||2 ? ?n.c. Give a lower bound for ? (A).=1/21/41/8]1/2-1

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