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Given `A=[(1,1,1),(2,4,1),(2,3,1)], B=[(2,3),(3,4)].` Find P such that BPA= `[(1,0,1),(0,1,0)]`A. `|{:(-4," "7,-7),(" "3,-5," "5):}|`B. `|{:(7,4,-7),(5,3,-5):}|`C. `|{:(-7,7,-4),(" "3,5,-5):}|`D. `|{:(-4," "7," "7),(" "5,-5," "3):}|` |
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Answer» Correct Answer - A Here |A| = -1, |B| = -1 Now BPA `= [{:(1,0,1),(0,1,0):}]` So, `B^(-1) BP A A^(-1) = B^(-1)[{:(1,0,1),(0,1,0):}]A^(-1)` IPI `=(-1)((-1))/(I)[{:(" "4,-3),(-3," "2):}][{:(1,0,1),(0,1,0):}]` `[{:(" "1," "2,-3),(" "0,-1," "1),(-2,-1," "2):}]` `P=[{:(-4," "7,-7),(" "3,-5," "5):}]` |
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