1 True Or False If A Matrix Chain Involves A 1 By K By K By I Multiplication Then Th 2538355

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1. True or false: If a matrix chain involves a 1-by-k by k-by-I multiplication, then there is an optimal solution for which that multiplication is last. Defend your answer.

2. Write a program to find the second best way to multiply together a chain of matrices.

3. Draw the optimal binary search tree for the example in the text, but with all the frequencies increased by one.