You want to compute AB, where -11 A= -12 0-3 0-12 2 25 301 [403 120 B=0 5-30 921 1 00-7-1 (a) A partition for A is given. Give a partition for B such that A and B can be multiplied together as matrices. Draw you partition on matrix B (above). (b) Compute AB using submatrices.

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