Solve the Following Matrix (1 point) If then A 1 A 7 00 60 08 0 0 (1 point) If then A 1 A 7 00 60 08 0 0...

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Solve the Following Matrix: (1 point) If then A-1 = A = -7 00 60 08 0

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Question:

Solve the Following Matrix:

$(1 point) If [ A=left[begin{array}{ccc} -7 & 0 & 0 0 & 6 & 0 0 & 0 & 8 end{array}ight] ] then [ A^{-1}=[] ]$ $(1 point) If [ A=left[begin{array}{cc} -3 & 0 0 & 5 end{array}ight] ] then [ A^{-1}=[] ]$ $(1 point) If [ A=left[begin{array}{lll} 1 & 1 & 1 1 & 0 & 1 1 & 1 & 2 end{array}ight] ] then [ A^{-1}=left[be$