8.2 Several matrices are defined as follows: A = 47 4 37 12 B = 1 2 7| C= 56 204 D= 9 4 3 -6 D-[245] 2 -17 5 158 E = 72 3 406 3 F=[193] G=(764)

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A:

Q: Step 1: Step 2: Step 3: Step 4: 50 40x + 9x - 7=0 50+ (-40x + 9x) - 7 = 0 50+ (-40 + 9)x - 7 = 0 50+…

A: Now, we adding the additive inverse of 43. So,                 -31x+43-43=0-43⇒-31x=-43⇒x=4331

Q: None

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A: The given matrices are: A=1-2034-1-213 and B=4-23-180612 Find the value of AB.

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A:

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