a,b please Nicholas and Leonardo had been trying to solve a system of three equations in four unknowns, which they had written in matrix form as Ax = b.Nicholas reduced A to a row echelon form matrix U, but accidentally blurred out some of their work with blue cordial, leaving four of the entriesunreadable.The row echelon form matrix now looks like2U =6(a)Given only this information, select all options that give a possible geometrical description of the solutions of the system of equations.the empty setO a pointa lineO a planeO all of R1(b)Leonardo remembers that three specific solutions for the system are-23and x=10-15-21-25Nicholas says, "That's great! That means we can write a general solution to the system of equations in the formx = a + tiv1 + tzv2or perhaps asx = a+ tiv1for some vectors a, v1, V2 E R* and real parameters t, and tg.- Hmmmm, I'm not sure which, maybe we need even more vectors and parameters. Canyou help me?"Find a parametric vector form of the solution to the system of equations Ax = b given the three specific solutions above and enter it in the box below thesyntax adviceWrite your answer in Maple syntax and use parameter names of the form, t1, t2, t3 (as many as you need). For example, if this problem were in R.typical solutions would look like< 1, 2 > + t1*< 3, 4 > + t2*< 5, 6 >or< 1, 2 > + tl*< 3, 4 >

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Nicholas and Leonardo had been trying to solve a system of three equations in four unknowns, which they had written in matrix form as Ax = b. Nicholas reduced A to a row echelon form matrix U, but accidentally blurred out some of their work with blue cordial, leaving four of the entries unreadable. The row echelon form matrix now looks like (2 m n p U -0 0 6 q 0 0 0 0/ (a) Given only this information, solect all options that give a possiblo geometrical description of the solutions of the systom of aquations. O the empty set O a point a line a plane all of R (b) Leonardo remermbers that three specific solutions for the system are and Nicholas says. "That's great That means we can write a general solution to the system of equations in the form or perhaps as for some vectors a, v,, va c R' and real parameters t, and tg. Hmmmm, Im not sure which, maybe we need even more vectors and paramelers. Can you help me? Find a parametric vector form of the solution to the system of equations Ax = b given the three specific solutions above and enter it in the box below the syntax advice