(a) Write 4 as a linear combination of the vectors (b) Given that [1 0 0 4 -2 -3 -71 -1 -7 - |0 10 -5 -2 -5) -1 lo o 1 3 write -7 as a linear combination of the vectors (c) Given that [1 0 0 |-4 -2 -5 -5 - 0 1 0 52/21 lo o 1 -5/63] 5 -1 1 1/9 |-5 2 4 Write -5 as a linear combination of the vectors -2 4 3 (d) Let A=| 5 4 -1 and x= 5 |-3 4 -3] What does Ax mean?|

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A: 1.1 The code and error of the following commands are given below.

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A: Since you have posted multipart questions i can do first three subparts as per our company…

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