A corporation has three factories, each of which manufactures acoustic guitars and electric guitars. In the matrix 70 35 25 A= 100 50 70 aij represents the number of guitars of type i produced at factory] in one day. Find the production levels when production increases by 20% Need Help?

84 42 30 = 120 60 84

Step-by-step explanation:

Hi, to solve this problem we have to multiply everything in the matrix by the value of 1.2 (which is the same as 120%).

We have to apply scalar multiplication, where the regular number (1.2) is multiplied by every entry on the matrix.

So, mathematically speaking:

70 (1.2) 35(1.2) 25(1.2) A= 100(1.2) 50(1.2) 70(1.2)

84 42 30 = 120 60 84

Feel free to ask for more if needed or if you did not understand something.

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