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18-06-2020
Mathematics

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Please help! Correct answer only, please! Find the product A · A^t A. B. C. D.

Please help Correct answer only please Find the product A At A B C D class=

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18-06-2020

Answer: choice A

Step-by-step explanation:

the transposed matrix would be

5 3

2 -1

so

5*5+2*2=29

3*5+2*-1=13

5*3-2*-1=13

3*3+-1*-1=10

which gives us the answer

29 13

13 10

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