Question

4) b) uat points) Find the comple slution t hf folwing system of inear 1x + 1x2 + 2x3 + 3x4 +4x5 10 2x1 + 1x2 + 2x3 +4x4 + 6xs 13 0x1 +0x2 +0x3 + 1x4 + 2x5 3 b) (5 points) Is the systenm 1 x21 consistent? Why or why not? 2 341 2341 1-2-2-2-7

Answer 1

lo 2. 니 9 6 13 2 12 123 lo что / Tuesday %,- 1+2x5-27,

gtrre / Wednesday mer 1-2x3 +2 My Ot 3-2 2 ToaR / Thursday -1 A:b fom Systhm is not Consis tent

Note: to the solution first find the row reduced form then solve.

We get two free variable x3 and x5.

So solution is in terms of x3 and x5.

Details explained in the images.