Find the optimal order of multiplying four matrices whose sequence of dimensions is (13, 5, 89, 3, 34), i. e., the First matrixis 13 x 5, the second matrix is 5 x 89 and so on. Furthermore, compute the fewest number of multiplications needed to findthe resulting matrix. Show all the steps of your computation.

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step-by-step explanation:

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answer: do we write it

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

y = -1

x = 8

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