a) Find the value(s) of k for the following matrix if the matrix is singular. -1 2 1 5 1 -4 -3 0 k b) Given A and B are 3x3 matrices, where |2A| = 16 and |B| = 9. Find |3(ATB)-¹|.

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Q: can you explain more about the second part that you came up with -2 and 5 .  thanks

A:

Q: Thank you for your help!  I was wondering if the last box with the answer -3 is actually 3?

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Q: Can i see the other 5 solutions

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A: The detailed solution is as follows below:

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A: As per bartleby guidelines we only give first question answers. Please repost for other parts.

Q: There are three box answer the other two boxes now and show work

A: B) K=5df(total)=47MS(between)=156.979MS(Within)=17.116