Question

Let a1, a2, a3, and a4 be four matrices of dimensions 10 x 5, 5 x 20, 20 x 10, and 10 x 5, respectively. The minimum number of scalar multiplications required to find the product a1a2a3a4 using the basic matrix multiplication method is 1. 500 2. 2000 3. 1500 4. 1000

Answer 1

Answer:

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Step-by-step explanation:

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