Question 4 An irrigation system is being laid down to connect 7 fields. The cost of the pipelines be- tween field i and field j is given by the matrix at right. Find a set of pipelines that connects all fields at a min- imal cost. 0 1 4 5 3 6 1 10 18 237 4 1 0 6 1 35 5860614 3 2 1 6 089 6 3 3 1804 17 5 4 9 4 0

I need help   2.Look at the sequence of values for the first coordinate in the vectors youcomputed for # 1. These are values in a famous mathematical sequence youmay or may not recognize. What numbers are we generating? 3. The sequence of numbers we’re generating are traditionally constructedlike this: Start with the first 2 numbers. To get the next number, take the 2most recent numbers and add them together to get the next one.Explain why our matrix vector multiplication is generating the same numbersas the traditional procedure.

2. For which h the matrix 1 1 -1 h 1 1 2 1 A 1 has two pivot columns?

3 3 MATRIX A = 2 AND GIVEN VECTOR V = 5. 2 Az = v iF POSSIBLE. FIND A SOLUTION TO THE EQUATION IF NO 30LUT IS人 EXIST S, EXPLAIN wiH Y